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发明名称
Elevators
摘要
A hydraulically operated elevator in which the release fluid operates a turbine which in turn operates a generator; a flywheel assures substantially constant angular velocity and a transmission is permissive of smooth startup.
申请公布号
US4474266(A)
申请公布日期
1984.10.02
申请号
US19820405921
申请日期
1982.08.06
申请人
KALLIS, BERT J.
发明人
KALLIS, BERT J.
分类号
B66B1/04;(IPC1-7):B66B1/26
主分类号
B66B1/04
代理机构
代理人
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