Cologne
Germany
4
2009-10-08
The entities that hold a legal rights for patent applications filed by inventor Oser Erwin:
Erwin Oser from Cologne, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Conversion of heat into mechanical energy by means of a jet compressor
#2 | 2009-08-20Method and installation for converting thermal energy from fluids into mechanical energy
#3 | 2008-11-27Apparatus and method for converting heat energy to mechanical energy
#4 | 2008-06-12Method of transforming heat energy to mechanical energy in a low-pressure expansion device
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