SET OF SINTERED PLATES FOR MINER'S LAMPS,申请号PL19850255259-传众专利搜索

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法人/股东/高管

发明名称	SET OF SINTERED PLATES FOR MINER'S LAMPS
摘要
申请公布号	PL141165(B2)	申请公布日期	1987.06.30
申请号	PL19850255259	申请日期	1985.09.03
申请人		发明人
分类号	F21L;F21L23/00;H01M2/00;(IPC1-7):H01M2/00	主分类号	F21L
代理机构		代理人
主权项
地址

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