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Willy Koch
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Otelfingen, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Photographic scanner with focus control
Patent number
6,532,058
Issue date
Mar 11, 2003
Gretag Imaging Trading AG
Heiner Schaub
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photographic image acquisition device
Patent number
6,353,469
Issue date
Mar 5, 2002
Gretag Imaging Trading AG
Heinrich Schaub
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Loading arrangement and film platform for APS film
Patent number
6,177,981
Issue date
Jan 23, 2001
Gretag Imaging AG
Willy Koch
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Photographic scanner with focus control
Publication number
20010055106
Publication date
Dec 27, 2001
GRETAG IMAGING Trading AG
Heiner Schaub
G02 - OPTICS