Porte composite pour toutes applications,申请号FRD922781-传众专利搜索

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发明名称	Porte composite pour toutes applications
摘要
申请公布号	FR922781(A)	申请公布日期	1947.06.18
申请号	FRD922781	申请日期	1946.01.03
申请人		发明人	DODERET LEON-BERNARD
分类号	E06B3/70;E06B3/72	主分类号	E06B3/70
代理机构		代理人
主权项
地址

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