Mode d'assemblage pour hélices multipales,申请号FRD758320-传众专利搜索

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发明名称	Mode d'assemblage pour hélices multipales
摘要
申请公布号	FR758320(A)	申请公布日期	1934.01.15
申请号	FRD758320	申请日期	1932.10.12
申请人		发明人	VULLIERME MARCEL
分类号	B64C11/04	主分类号	B64C11/04
代理机构		代理人
主权项
地址

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