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2009
|
Invention
|
Device and method for processing glass components. The invention relates to a device for processi... |
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2007
|
Invention
|
Method and system for concentrating waste sulfuric acids from nitration processes. Disclosed is a... |
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2004
|
Invention
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Column tray. A column tray assembly includes a tray having passages formed therein. The tray is a... |
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2003
|
Invention
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Glass elements with a conductive coating, the use thereof, as well as devices, installations and ... |
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2002
|
Invention
|
Method for producing concentrated nitric acid and installation for carrying out a method of this ... |
|
|
Invention
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Column plate. The invention relates to a column plate consisting of a plate (100) and gas penetra... |
|
|
Invention
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Structured mass transfer packing with improved baffles. A packing for a mass transfer column for ... |
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2000
|
Invention
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Adhesively bonded pressure-resistant glass bodies. The invention relates to pressure-proof glass ... |
