Walter Holl

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Stuttgart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ignition plug for internal combustion engines
- Patent number 4,746,834
- Issue date May 24, 1988
- Robert Bosch GmbH
- Adalbert Bauerle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Storage element for electrical energy
- Patent number 4,485,155
- Issue date Nov 27, 1984
- Robert Bosch GmbH
- Walter Holl
- H01 - BASIC ELECTRIC ELEMENTS