COMPOSITE BLADE CONSTRUCTION,申请号USD3671139-传众专利搜索

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发明名称	COMPOSITE BLADE CONSTRUCTION
摘要
申请公布号	US3671139(A)	申请公布日期	1972.06.20
申请号	USD3671139	申请日期	1970.09.11
申请人	UNITED AIRCRAFT CORP.	发明人	JAMES S. PLOWMAN
分类号	F01D5/28;F01D25/00;F02C7/30;(IPC1-7):F01D5/28	主分类号	F01D5/28
代理机构		代理人
主权项
地址

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