Konrad Schwanitz

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Gevelsberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dazzle reducing arrangement for illuminated sun visor, particularly...
- Patent number 4,541,663
- Issue date Sep 17, 1985
- Gebr. Happich GmbH
- Konrad Schwanitz
- B60 - VEHICLES IN GENERAL