Appareil de sauvetage pour sous-marin,申请号FRD734902-传众专利搜索

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发明名称	Appareil de sauvetage pour sous-marin
摘要
申请公布号	FR734902(A)	申请公布日期	1932.10.31
申请号	FRD734902	申请日期	1932.04.08
申请人		发明人	FITZER PAUL
分类号	B63G8/41	主分类号	B63G8/41
代理机构		代理人
主权项
地址

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