Burkhard Herrmann

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Wuppertal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Modular closure device for different closure elements
- Patent number 11,591,821
- Issue date Feb 28, 2023
- Dirak Dieter Ramsauer Konstruktionselemente GmbH
- Cem Olkay
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Modular Closure Device for Different Closure Elements
- Publication number 20210102400
- Publication date Apr 8, 2021
- Cem Olkay
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES