Karl H. Heuser

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Ruppichteroth-Winterscheid, DE

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Patents Grantslast 30 patents

Information Patent Grant
Combined handle and push-button housing for electrically encoded pu...
- Patent number D257714
- Issue date Dec 30, 1980
- Huwil-Werke GmbH
- Karl H. Heuser
- D08 - Tools and hardware