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发明名称
VALVE WITH OPENING/CLOSING INDICATION DEVICE
摘要
申请公布号
JPH0821564(A)
申请公布日期
1996.01.23
申请号
JP19940153333
申请日期
1994.07.05
申请人
NERIKI:KK
发明人
KAWAHARA MASAKATSU;MASUI YASUHIRO
分类号
F16K37/00;(IPC1-7):F16K37/00
主分类号
F16K37/00
代理机构
代理人
主权项
地址
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