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Johannes H. F. M. Van Leest
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Eindhoven, NL
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Patents Grants
last 30 patents
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Patent Grant
Method of measuring a reference position of a tool relative to a wo...
Patent number
5,831,734
Issue date
Nov 3, 1998
U.S. Philips Corporation
Arie Van Tooren
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Connector for a plurality of optical waveguides
Patent number
4,657,338
Issue date
Apr 14, 1987
U.S. Philips Corporation
Giok D. Khoe
G02 - OPTICS
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Patent Grant
Connector for coupling at least one optical fiber to a further opti...
Patent number
4,478,485
Issue date
Oct 23, 1984
U.S. Philips Corporation
Giok D. Khoe
G02 - OPTICS
Information
Patent Grant
Method of and device for providing a concentric envelope on an end...
Patent number
4,289,374
Issue date
Sep 15, 1981
U.S. Philips Corporation
Adrianus J. J. Franken
G02 - OPTICS