Improvements in or relating to closures for electric detonators,申请号GB19550034284-传众专利搜索

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发明名称	Improvements in or relating to closures for electric detonators
摘要
申请公布号	GB772417(A)	申请公布日期	1957.04.10
申请号	GB19550034284	申请日期	1955.11.30
申请人	AFRICAN EXPLOSIVES AND CHEMICAL INDUSTRIES LIMITED	发明人
分类号	F42B3/103	主分类号	F42B3/103
代理机构		代理人
主权项
地址

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