DRAIN VALVE FOR A BOILER,申请号KR19850006468U-传众专利搜索

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发明名称	DRAIN VALVE FOR A BOILER
摘要
申请公布号	KR870002469(Y1)	申请公布日期	1987.07.25
申请号	KR19850006468U	申请日期	1985.05.31
申请人	PARK CHUNG-NAM	发明人	PARK CHUNG-NAM
分类号	F16K24/04;(IPC1-7):F16K24/04	主分类号	F16K24/04
代理机构		代理人
主权项
地址

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