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Cornelis M. Beyersbergen van Henegouwen
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Eindhoven, NL
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last 30 patents
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Patent Grant
Optical unit for inscribing and/or scanning an information track wi...
Patent number
4,911,534
Issue date
Mar 27, 1990
U.S. Philips Corporation
Cornelis M. Beyersbergen van Henegouwen
G11 - INFORMATION STORAGE
Information
Patent Grant
Cassette with a latching pivoted cover
Patent number
4,634,020
Issue date
Jan 6, 1987
U.S. Philips Corporation
Cornelis M. Beyersbergen van Henegouwen
G11 - INFORMATION STORAGE
Information
Patent Grant
Cassette with cover latches controlling the cover opening direction
Patent number
4,621,297
Issue date
Nov 4, 1986
U.S. Philips Corporation
Cornelis M. Beyersbergen van Henegouwen
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic-tape cassette with a latching cover plate
Patent number
4,576,345
Issue date
Mar 18, 1986
U.S. Philips Corporation
Karel G. M. Koken
G11 - INFORMATION STORAGE