Perfectionnements aux mines sous-marines,申请号FRD673421-传众专利搜索

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发明名称	Perfectionnements aux mines sous-marines
摘要
申请公布号	FR673421(A)	申请公布日期	1930.01.15
申请号	FRD673421	申请日期	1928.08.09
申请人	ANCIENS ETABLISSEMENTS SAUTTER-HARLE	发明人
分类号	F42C14/04	主分类号	F42C14/04
代理机构		代理人
主权项
地址

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