Queues et panneaux de queues de soutènement pour galeries de mine,申请号FR19620904362-传众专利搜索

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发明名称	Queues et panneaux de queues de soutènement pour galeries de mine
摘要
申请公布号	FR1336279(A)	申请公布日期	1963.08.30
申请号	FR19620904362	申请日期	1962.07.18
申请人	APPLICATIONS SCIENTIFIQUES, TECHNIQUES, INDUSTRIELLES ET COMMERCIALES A. S. T. I. C.	发明人
分类号	E21D11/15	主分类号	E21D11/15
代理机构		代理人
主权项
地址

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