Cologne
Germany
4
2014-05-08
The entities that hold a legal rights for patent applications filed by inventor Beyer Christian:
Christian Beyer from Cologne, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Leak detection device and method for checking objects for fluid tightness by means of a leak detection device
#2 | 2012-04-12Multi-inlet vacuum pump
#3 | 2011-12-22Multi-inlet vacuum pump
#4 | 2010-07-15Mass spectrometer arrangement
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