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Patents Grants
last 30 patents
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Patent Grant
Elevator installation, a method of operating this elevator installa...
Patent number
7,467,691
Issue date
Dec 23, 2008
Inventio AG
Romeo Deplazes
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
Elevator installation, a method of operating this elevator installa...
Publication number
20040256179
Publication date
Dec 23, 2004
Inventio AG
Romeo Deplazes
B66 - HOISTING LIFTING HAULING