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经营范围
发明名称
SPRING ENERGIZED DISC TYPE CHECK VALVE
摘要
申请公布号
JPH11325280(A)
申请公布日期
1999.11.26
申请号
JP19980132479
申请日期
1998.05.15
申请人
TLV CO LTD
发明人
KOIKE TADASHI
分类号
F16K15/02;(IPC1-7):F16K15/02
主分类号
F16K15/02
代理机构
代理人
主权项
地址
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