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Jens Sielaff
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Wald-Michelbach, DE
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last 30 patents
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Patent Grant
Sealing system for use in the filler neck of a fuel tank
Patent number
5,291,924
Issue date
Mar 8, 1994
Firma Carl Freudenberg
Andreas Sausner
B60 - VEHICLES IN GENERAL
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Patent Grant
Evaporation cooled internal combustion engine
Patent number
5,213,066
Issue date
May 25, 1993
Firma Carl Freudenberg
Andreas Sausner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES