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发明名称
Variable-pitch propeller control apparatus
摘要
申请公布号
GB913682(A)
申请公布日期
1962.12.28
申请号
GB19610024271
申请日期
1961.07.05
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
B64C11/32;B64C11/38;F15B13/01
主分类号
B64C11/32
代理机构
代理人
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地址
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