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2022
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Invention
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Welding machine.
The present invention relates to a welding machine for continuous welding of tw... |
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Invention
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Welding machine. A welding machine (1) for continuous welding of two layers of plastic film mater... |
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2021
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Invention
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A protective bag for a hand, a web-shaped material and units formed on the basis of the web-shape... |
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2019
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Invention
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Cutting apparatus for manufacturing bags utilizing a rotary cutting die. A cutting apparatus incl... |
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Invention
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A cutting apparatus for manufacturing bags utilizing a rotary cutting die. The present invention ... |
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2017
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Invention
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Wrapping device for a machine for winding-up a web material, and a machine for winding-up a web m... |
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Invention
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A wrapping device for a machine for winding-up a web material, and a machine for winding-up a web... |
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2016
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Invention
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Method and apparatus for making draw strip bags. Continuous method for making a web of draw strip... |
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Invention
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A wind-up apparatus for a web material. The invention relates to a roll making apparatus (1) comp... |
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Invention
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Interleaving device and a method for overlapping portions of a web. The invention relates to an i... |
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2011
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Invention
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A method and an apparatus for welding two sheetings of hot-weldable materials to each other. An a... |
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2010
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Invention
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Process of making bags.
A process of making bags from tubular film (1) by means of passing tubul... |
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Invention
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A process of making bags. A process of making bags from tubular film (1) by means of passing tubu... |
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2001
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Invention
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Method and an apparatus for forming cut-outs and transverse welding-seams in a sheet of film. The... |
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2000
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Invention
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A welding unit. The invention relates to a welding station with two opposed conveyance elements, ... |
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1999
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Invention
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A welding string for forming transverse welding seams in a sheet of film. The invention relates t... |
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Invention
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A method and an apparatus for forming cut-outs and transverse welding-seams in a sheet of film. T... |
