Appareil servant à fixer solidement sur les toitures, les bois ou madriers destinés à tenir en suspens les échafaudages volants,申请号FRD735223-传众专利搜索

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发明名称	Appareil servant à fixer solidement sur les toitures, les bois ou madriers destinés à tenir en suspens les échafaudages volants
摘要
申请公布号	FR735223(A)	申请公布日期	1932.11.04
申请号	FRD735223	申请日期	1932.04.11
申请人		发明人	BOUCHARD JEAN
分类号	E04G3/22;E04G3/34	主分类号	E04G3/22
代理机构		代理人
主权项
地址

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