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Walter Gohl
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Aidlingen, DE
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last 30 patents
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Patent Grant
Rapid-heating, high-temperature-stable spark plug for internal comb...
Patent number
4,539,503
Issue date
Sep 3, 1985
Robert Bosch GmbH
Friedrich Esper
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Endoprosthesis shaft
Patent number
4,535,487
Issue date
Aug 20, 1985
Robert Bosch GmbH
Friedrich J. Esper
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Prosthetic device
Patent number
4,356,571
Issue date
Nov 2, 1982
Robert Bosch GmbH
Friedrich Esper
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE