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2022
|
P/S
|
Maintenance and repair of vehicles for welding pipeline pipes, pipeline welding machines, namely,... |
|
|
Invention
|
Mobile pipe welding machine.
A mobile pipe welding machine includes a welding unit for welding p... |
|
|
Invention
|
Mobile pipe welding machine. The invention relates to a mobile pipe welding machine comprising a ... |
|
2021
|
P/S
|
Self-propelled machines, also in the form of welding beads,
for welding pipeline pipes; bending ... |
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2016
|
Invention
|
Pipeline internal centering device and associated method. The invention relates to a pipeline int... |
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2006
|
P/S
|
Electric welding machines, in particular orbital welding
machines and laser welding machines. El... |
|
|
P/S
|
Welding machines (electric), in particular orbital welding machines and laser welding machines. W... |
|
2004
|
Invention
|
Orbital welding device for pipeline construction.
The invention relates to an orbital welding de... |
|
|
Invention
|
Orbital welding device for pipeline construction. The invention relates to an orbital welding dev... |
