Ulm
Germany
4
2011-03-10
The entities that hold a legal rights for patent applications filed by inventor Wenger David:
David Wenger from Ulm, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Safety valve for a compressed gas reservior
#2 | 2009-05-21Hydrogen reservoir and process for filling a hydrogen reservoir
#3 | 2009-04-16Hydrogen-consuming system and method for the operation thereof
#4 | 2007-11-15Safety valve of a high pressure storage, in particular a hydrogen storage tank
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