Perfectionnement aux conduites en bois, armées,申请号FRD879901-传众专利搜索

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发明名称	Perfectionnement aux conduites en bois, armées
摘要
申请公布号	FR879901(A)	申请公布日期	1943.03.09
申请号	FRD879901	申请日期	1942.01.14
申请人		发明人	DOAZAN CHARLES-JEAN-EMILE
分类号	F16L9/01	主分类号	F16L9/01
代理机构		代理人
主权项
地址

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