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Albert Ginter
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Lauterbach, DT
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Patents Grants
last 30 patents
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Patent Grant
Watch module for use with separate power source
Patent number
4,081,952
Issue date
Apr 4, 1978
Gebruder Junghans GmbH
Rudolf Busch
G04 - HOROLOGY
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Patent Grant
Safety mechanism for a watertight watch having a piezo electric buzzer
Patent number
4,045,954
Issue date
Sep 6, 1977
Gebruder Junghans GmbH
Wolfgang Ganter
G04 - HOROLOGY
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Patent Grant
Watch having a piezo electric buzzer mechanism
Patent number
4,004,409
Issue date
Jan 25, 1977
Gebruder Junghans GmbH
Wolfgang Ganter
G10 - MUSICAL INSTRUMENTS ACOUSTICS