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Uwe Dibbern
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Hamburg, DE
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last 30 patents
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Patent Grant
Piezoelectric element
Patent number
5,721,464
Issue date
Feb 24, 1998
U.S. Philips Corporation
Uwe Dibbern
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Torsional actuator and method of manufacturing same
Patent number
5,552,658
Issue date
Sep 3, 1996
U.S. Philips Corporation
Uwe Dibbern
H01 - BASIC ELECTRIC ELEMENTS