Karl Prestele

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Erlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electro-acoustic component of piezo ceramic material and method for...
- Patent number 5,422,531
- Issue date Jun 6, 1995
- Siemens Aktiengesellschaft
- Karl Prestele
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoceramic lamina acoustic delay line suitable for use in an ultr...
- Patent number 5,163,435
- Issue date Nov 17, 1992
- Siemens Aktiengesellschaft
- Richard Soldner
- H03 - BASIC ELECTRONIC CIRCUITRY