Hélice marine à pales orientables en marche,申请号FRD907082-传众专利搜索

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发明名称	Hélice marine à pales orientables en marche
摘要
申请公布号	FR907082(A)	申请公布日期	1946.02.28
申请号	FRD907082	申请日期	1944.07.24
申请人	SULZER FRERES, SOCIETE ANONYME	发明人
分类号	B63H3/04	主分类号	B63H3/04
代理机构		代理人
主权项
地址

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