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经营范围
发明名称
PROPELLER COUPLING
摘要
A hydraulic actuated propeller coupling for use in a helicopter type aircraft to selectively couple or uncouple a propeller to the output of a gas turbine engine normally used to drive a helicopter rotor.
申请公布号
US3679033(A)
申请公布日期
1972.07.25
申请号
USD3679033
申请日期
1970.11.30
申请人
GENERAL MOTORS CORP.
发明人
DOUGLAS A. WAGNER
分类号
F16D48/02;F16D48/04;(IPC1-7):F16D23/04
主分类号
F16D48/02
代理机构
代理人
主权项
地址
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