Christian LÜTHI

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Hausen / AG, CH

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Patents Grantslast 30 patents

Information Patent Grant
Elevator shaft closure door frame with control arrangement
- Patent number 9,162,850
- Issue date Oct 20, 2015
- Inventio AG
- Roman Hopp
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR SHAFT CLOSURE DOOR FRAME
- Publication number 20120305337
- Publication date Dec 6, 2012
- Roman HOPP
- B66 - HOISTING LIFTING HAULING