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Walter Olbrich
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Magstadt, DE
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last 30 patents
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Patent Grant
Process for manufacturing printed circuit boards
Patent number
6,004,619
Issue date
Dec 21, 1999
Hewlett-Packard Company
Siegfrid Dippon
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Method of manufacturing printed circuit boards
Patent number
5,666,722
Issue date
Sep 16, 1997
Hewlett-Packard Company
Wilhelm Tamm
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR