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发明名称
AUTOMATIC VALVE OPENING/CLOSING DEVICE FOR LIQUID SUCTION SYSTEM
摘要
申请公布号
JPH01266371(A)
申请公布日期
1989.10.24
申请号
JP19880093668
申请日期
1988.04.15
申请人
TLV CO LTD
发明人
WATANABE KENICHI;YONEMURA MASAO
分类号
F16K21/08;F16K21/18
主分类号
F16K21/08
代理机构
代理人
主权项
地址
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