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Michael Lehner
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Kohlberg, DE
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last 30 patents
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Patent Grant
Safety-related switching device
Patent number
11,355,297
Issue date
Jun 7, 2022
Siemens Aktiengesellschaft
Klaus Aufschneider
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
SAFETY-RELATED SWITCHING DEVICE
Publication number
20210287863
Publication date
Sep 16, 2021
Klaus Aufschneider
H01 - BASIC ELECTRIC ELEMENTS