Methane alarm and control system,申请号GB19640021705-传众专利搜索

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法人/股东/高管

发明名称	Methane alarm and control system
摘要
申请公布号	GB1064459(A)	申请公布日期	1967.04.05
申请号	GB19640021705	申请日期	1964.05.26
申请人	MINE SAFETY APPLIANCES COMPANY	发明人	GREEN DANIEL ANDREW;ROSS EDWARD JOSEPH;BROWN HARRY SCHAFFER
分类号	G08B17/117;G08B21/16	主分类号	G08B17/117
代理机构		代理人
主权项
地址

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