Perfectionnements aux cadres de soutènement coulissants pour galeries de mines,申请号FR19630953416-传众专利搜索

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发明名称	Perfectionnements aux cadres de soutènement coulissants pour galeries de mines
摘要
申请公布号	FR84690(E)	申请公布日期	1965.03.26
申请号	FR19630953416	申请日期	1963.11.12
申请人	APPLICATIONS SCIENTIFIQUES, TECHNIQUES, INDUSTRIELLES ET COMMERCIALES A. S. T. I. C.	发明人
分类号	E21D11/18	主分类号	E21D11/18
代理机构		代理人
主权项
地址

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