Martin Langner

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Telgte, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for opening and closing the panel of a window, door, ventila...
- Patent number 5,271,182
- Issue date Dec 21, 1993
- Aug. Winkhaus GmbH & Co. KG
- Paul Greisner
- B66 - HOISTING LIFTING HAULING