Karl Schweitzer

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Patents Grantslast 30 patents

Information Patent Grant
Valve-needle mounting for dyestuff applicator
- Patent number 4,203,554
- Issue date May 20, 1980
- Maschinenfabrik Peter Zimmer Aktiengesellschaft
- Peter Zimmer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of producing a perforated metal foil
- Patent number 4,182,660
- Issue date Jan 8, 1980
- Maschinenfabrik Peter Zimmer Aktiengesellschaft
- Peter Zimmer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pulse generator for intermittently energizing an actuating coil of...
- Patent number 4,142,684
- Issue date Mar 6, 1979
- Maschinenfabrik Peter Zimmer Aktiengesellschaft
- Karl Schweitzer
- H03 - BASIC ELECTRONIC CIRCUITRY