Procédé de chargement de trous en explosifs,申请号FRD1099872-传众专利搜索

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发明名称	Procédé de chargement de trous en explosifs
摘要
申请公布号	FR1099872(A)	申请公布日期	1955.09.12
申请号	FRD1099872	申请日期	1954.05.05
申请人	L'AIR LIQUIDE	发明人
分类号	F42D1/10	主分类号	F42D1/10
代理机构		代理人
主权项
地址

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