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发明名称
BALL CHECK VALVE
摘要
申请公布号
JPH11182720(A)
申请公布日期
1999.07.06
申请号
JP19970363453
申请日期
1997.12.15
申请人
TLV CO LTD
发明人
KOIKE TADASHI
分类号
F16K15/04;(IPC1-7):F16K15/04
主分类号
F16K15/04
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代理人
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