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Michael Vollhardt
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Konigstein, DE
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last 30 patents
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Patent Grant
Device for controlling a security device
Patent number
6,850,146
Issue date
Feb 1, 2005
Siemens Aktiengesellschaft
Michael Vollhardt
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Device for controlling a security device
Publication number
20020158748
Publication date
Oct 31, 2002
Michael Vollhardt
B60 - VEHICLES IN GENERAL