Marcell F.C. Schemmann

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Maria-Hoop, NL

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Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric devices and methods and circuits for driving same
- Publication number 20110256004
- Publication date Oct 20, 2011
- PAR Technologies, LLC
- James Vogeley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Piezoelectric devices and methods and circuits for driving same
- Publication number 20050225202
- Publication date Oct 13, 2005
- James Vogeley
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...