Dispositif d'hélice appliqué à la propulsion marine,申请号FR19580759820-传众专利搜索

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发明名称	Dispositif d'hélice appliqué à la propulsion marine
摘要
申请公布号	FR1290805(A)	申请公布日期	1962.04.20
申请号	FR19580759820	申请日期	1958.03.06
申请人		发明人	VILLANOVA FRANCOIS
分类号	B63H1/12	主分类号	B63H1/12
代理机构		代理人
主权项
地址

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