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Hans-Rudolf Sutter
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Pieterlen, CH
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Patents Grants
last 30 patents
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Patent Grant
D-C Voltage converter for a wristwatch
Patent number
4,371,269
Issue date
Feb 1, 1983
Bulova Watch Co., Inc.
Hans-Rudolf Sutter
G04 - HOROLOGY
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Patent Grant
Electronic watch having braked stepping motor
Patent number
4,361,409
Issue date
Nov 30, 1982
Bulova Watch Company, Inc.
Hans-Rudolf Sutter
G04 - HOROLOGY
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Patent Grant
Electronic watches
Patent number
4,214,434
Issue date
Jul 29, 1980
Bulova Watch Company, Inc.
Hans-Rudolf Sutter
G04 - HOROLOGY
Information
Patent Grant
Electronic watch with time correction system
Patent number
4,117,663
Issue date
Oct 3, 1978
Bulova Watch Company, Inc.
Peter Hubert Mosimann
G04 - HOROLOGY