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发明名称
Control mechanism for propellers of the contrarotation type
摘要
申请公布号
US2761517(A)
申请公布日期
1956.09.04
申请号
US19520287868
申请日期
1952.05.15
申请人
GENERAL MOTORS CORPORATION
发明人
DETAMORE HAROLD H.;HIRSCH RICHARD A.;MOORE RICHARD E.;TRESEDER ROBERT C.
分类号
B64C11/30
主分类号
B64C11/30
代理机构
代理人
主权项
地址
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