Coffrage mobile pour l'exécution de travaux en tranchées,申请号FRD767373-传众专利搜索

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发明名称	Coffrage mobile pour l'exécution de travaux en tranchées
摘要
申请公布号	FR767373(A)	申请公布日期	1934.07.17
申请号	FRD767373	申请日期	1933.04.11
申请人		发明人	BOUTET GEORGES
分类号	E02D17/08	主分类号	E02D17/08
代理机构		代理人
主权项
地址

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