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经营范围
发明名称
BUTTON TYPE VALVE
摘要
申请公布号
KR940002402(Y1)
申请公布日期
1994.04.14
申请号
KR19910022798U
申请日期
1991.12.19
申请人
LEE, DOK - SHIN
发明人
LEE, DOK - SHIN
分类号
F16K21/00;(IPC1-7):F16K21/00
主分类号
F16K21/00
代理机构
代理人
主权项
地址
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