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发明名称
PITCH CONTROL APPARATUS FOR HELICOPTER ROTORS
摘要
申请公布号
US3448810(A)
申请公布日期
1969.06.10
申请号
USD3448810
申请日期
1966.05.17
申请人
FIRMA ING. JOSEF WAGNER
发明人
ALFRED VOGT
分类号
B64C27/605;(IPC1-7):B64C27/10;B64C27/72
主分类号
B64C27/605
代理机构
代理人
主权项
地址
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