Palplanche pour le coffrage ou garnissage des galeries de mine, et procédé pour safabrication,申请号FRD1089706-传众专利搜索

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发明名称	Palplanche pour le coffrage ou garnissage des galeries de mine, et procédé pour safabrication
摘要
申请公布号	FR1089706(A)	申请公布日期	1955.03.21
申请号	FRD1089706	申请日期	1953.12.18
申请人	ING. DR. KLIPPEL & WALTHER	发明人
分类号	E21D11/08	主分类号	E21D11/08
代理机构		代理人
主权项
地址

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