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经营范围
发明名称
SPRING ENERGIZED CHECK VALVE
摘要
申请公布号
JPH1182774(A)
申请公布日期
1999.03.26
申请号
JP19970268003
申请日期
1997.09.12
申请人
TLV CO LTD
发明人
KOIKE TADASHI
分类号
F16K15/14;F16K51/00;(IPC1-7):F16K15/14
主分类号
F16K15/14
代理机构
代理人
主权项
地址
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