Gunter Ludenbach

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Overath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Roller blind box
- Patent number 4,261,524
- Issue date Apr 14, 1981
- Dyna-Plastik Werke GmbH
- Gunter Ludenbach
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS