Walter Hueck

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Luedenscheid, DE

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Patents Grantslast 30 patents

Information Patent Grant
Connecting element and a method of manufacture the same
- Patent number 4,185,439
- Issue date Jan 29, 1980
- Hueck; Eduard
- Klaus Bischlipp
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS