Petr Petrosov

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West Des Moines, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus of molecular weight determination for gases fl...
- Patent number 6,625,573
- Issue date Sep 23, 2003
- Petr A. Petrosov
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus of molecular weight determination for gases fl...
- Publication number 20020062679
- Publication date May 30, 2002
- Petr Petrosov
- G01 - MEASURING TESTING