Cristiano Rafael Schramm

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Joinville, BR

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Patents Grantslast 30 patents

Information Patent Grant
Piston-and-cylinder assembly with a variable diametral clearance, a...
- Patent number 8,037,809
- Issue date Oct 18, 2011
- Whirlpool S.A.
- Egerhardt Graf
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Piston-and-Cylinder Assembly with a Variable Diametral Clearance, a...
- Publication number 20100186585
- Publication date Jul 29, 2010
- Egerhardt Graf
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...