COMPOSITE ROTOR BLADE,申请号US19760754668-传众专利搜索

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发明名称	COMPOSITE ROTOR BLADE
摘要
申请公布号	US4111606(A)	申请公布日期	1978.09.05
申请号	US19760754668	申请日期	1976.12.27
申请人	UNITED TECHNOLOGIES CORPORATION	发明人	PREWO, KARL MICHAEL
分类号	B32B1/00;C22C47/00;C22C47/06;F01D5/28;F02K3/04;F04D29/02;F04D29/38;(IPC1-7):F01D5/14	主分类号	B32B1/00
代理机构		代理人
主权项
地址

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