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Karl H. Probst
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Kornwestheim, DE
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last 30 patents
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Patent Grant
Method for producing a multi-step structure in a substrate
Patent number
5,641,610
Issue date
Jun 24, 1997
International Business Machines Corporation
Johann Bartha
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Method for producing a multi-step structure in a substrate
Patent number
5,635,337
Issue date
Jun 3, 1997
International Business Machines
Johann Bartha
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY