Dortmund
Germany
4
2018-04-19
The entities that hold a legal rights for patent applications filed by inventor Birke Daniel:
Daniel Birke from Dortmund, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Process and plant for preparing nitric acid
#2 | 2015-01-01Process and apparatus for preparation of nitric acid
#3 | 2014-12-25Method and device for producing nitric acid
#4 | 2011-07-07Sealing of no compressor and residaul gas expander in a nitric acid plant
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