Hans Elsener

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Lucerne, CH

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Patents Grantslast 30 patents

Information Patent Grant
Inspection opening in an elevator car
- Patent number 6,739,432
- Issue date May 25, 2004
- Inventio AG
- Hans Elsener
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator without a machine room
- Patent number 6,691,833
- Issue date Feb 17, 2004
- Inventio AG
- Hans Elsener
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Inspection opening in an elevator car
- Publication number 20030015378
- Publication date Jan 23, 2003
- Hans Elsener
- B66 - HOISTING LIFTING HAULING