A SLUDGE PREVENTING TYPE WATER VALVE AND MANUFACTURING METHOD OF VALVE SEAT,申请号KR20050083992-传众专利搜索

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发明名称	A SLUDGE PREVENTING TYPE WATER VALVE AND MANUFACTURING METHOD OF VALVE SEAT
摘要
申请公布号	KR20050095567(A)	申请公布日期	2005.09.29
申请号	KR20050083992	申请日期	2005.09.09
申请人	YUN, JEONG HEE	发明人	YUN, JEONG HEE
分类号	F16K5/04;(IPC1-7):F16K5/04	主分类号	F16K5/04
代理机构		代理人
主权项
地址

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