Berlin
Germany
3
2005-09-13
The entities that hold a legal rights for patent applications filed by inventor Hotger Michael:
Michael Hotger from Berlin, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Sliding pairing for machine parts that are subjected to the action of highly pressurized and high-temperature steam, preferably for piston-cylinder assemblies of steam engines
#2 | 2005-07-05Biodegradable functional fluid for mechanic drives
#3 | 2005-06-30Biodegradable functional fluid for mechanical drives
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