Helmut Maier

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Leinfelden-Echterdingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Adjustment mechanism for tiltable glazed sashes
- Patent number 4,640,051
- Issue date Feb 3, 1987
- GEZE GmbH
- Helmut Maier
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES