Perfectionnements aux éléments de construction comportant une tôle ou plaque à bossages, assemblée à une autre tôle ou plaque, lisse ou à bossages,申请号FRD678915-传众专利搜索

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发明名称	Perfectionnements aux éléments de construction comportant une tôle ou plaque à bossages, assemblée à une autre tôle ou plaque, lisse ou à bossages
摘要
申请公布号	FR678915(A)	申请公布日期	1930.04.07
申请号	FRD678915	申请日期	1928.11.13
申请人		发明人	SOURDIS PIERRE
分类号	E04C2/32	主分类号	E04C2/32
代理机构		代理人
主权项
地址

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