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Waltherus C. J. Bierhoff
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Eindhoven, NL
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last 30 patents
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Patent Grant
Multifunctional cassette with web brake for a printer
Patent number
4,764,041
Issue date
Aug 16, 1988
U.S. Philips Corporation
Waltherus C. J. Bierhoff
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printer comprising a printing head guided by rollers
Patent number
4,704,619
Issue date
Nov 3, 1987
U.S. Philips Corporation
Waltherus C. J. Bierhoff
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Three-color drum printer with specific relationship between transmi...
Patent number
4,703,346
Issue date
Oct 27, 1987
U.S. Philips Corporation
Waltherus C. J. Bierhoff
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printer having a guide for an insertable cassette which can hold da...
Patent number
4,696,590
Issue date
Sep 29, 1987
U.S. Philips Corporation
Waltherus C. J. Bierhoff
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS