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Markus Egloff
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Wettingen, CH
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last 30 patents
Information
Patent Grant
Manufacturing process for an electrooptic display device
Patent number
4,218,281
Issue date
Aug 19, 1980
BBC Brown, Boveri & Company, Limited
Rino Doriguzzi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display
Patent number
4,217,035
Issue date
Aug 12, 1980
BBC Brown, Boveri & Company, Limited
Rino Doriguzzi
G02 - OPTICS
Information
Patent Grant
Electrooptic display device
Patent number
4,126,383
Issue date
Nov 21, 1978
BBC Brown, Boveri & Company Limited
Rino Doriguzzi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Reflector with light-scattering surface for liquid-crystal displays...
Patent number
4,106,859
Issue date
Aug 15, 1978
BBC Brown Boveri & Company Limited
Rino Doriguzzi
G02 - OPTICS