Perfectionnements apportés aux éléments des constructions métalliques et à leurs procédés de fabrication,申请号FRD914877-传众专利搜索

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发明名称	Perfectionnements apportés aux éléments des constructions métalliques et à leurs procédés de fabrication
摘要
申请公布号	FR914877(A)	申请公布日期	1946.10.21
申请号	FRD914877	申请日期	1945.04.19
申请人		发明人	DAMBLANS EUGENE
分类号	E04C3/32	主分类号	E04C3/32
代理机构		代理人
主权项
地址

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