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Gunter Trogisch
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Seeheim-Jugenheim, DE
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last 30 patents
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Patent Grant
Electric device having a housing made of solidified polymeric material
Patent number
6,573,447
Issue date
Jun 3, 2003
Firma Carl Freudenberg
Günter Trogisch
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Ring seal
Patent number
6,267,386
Issue date
Jul 31, 2001
Firma Carl Freudenberg
Achim Löll
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Process for the manufacture of through-hole contacted flexible circ...
Patent number
4,626,462
Issue date
Dec 2, 1986
Firma Carl Freundenberg
Horst Kober
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Electric device having a housing made of solidified polymeric material
Publication number
20020031940
Publication date
Mar 14, 2002
Gunter Trogisch
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL