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Inventor
HITZ PETER
CH
2 patents
Patents
2 patents
US4006799A
Feb 8, 1977
Speed limiting device for lifts or the like
INVENTIO AG
16 citations
62
US7207550B2
Apr 24, 2007
Elevator, procedure for the maintenance of the elevator, procedure for the modernization of an elevator and clamping device for an elevator
INVENTIO AG
6 citations
57