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发明名称
AUTOMATIC SUPPLYING WATER VALVE
摘要
申请公布号
KR930006768(Y1)
申请公布日期
1993.10.06
申请号
KR19870007040U
申请日期
1987.05.08
申请人
YUN, HWAN - SONG
发明人
YUN, HWAN - SONG
分类号
F16K21/16;(IPC1-7):F16K21/16
主分类号
F16K21/16
代理机构
代理人
主权项
地址
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