Dieter Cramer

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Patents Grantslast 30 patents

Information Patent Grant
Piezo actuator with multi-layer conductive film, and method for mak...
- Patent number 6,528,927
- Issue date Mar 4, 2003
- Siemens Aktiengesellschaft
- Carsten Schuh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezo actuator with improved electrical contacting and employment o...
- Patent number 6,307,306
- Issue date Oct 23, 2001
- Siemens Aktiengesellschaft
- Ulrich Bast
- H01 - BASIC ELECTRIC ELEMENTS