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发明名称
EMERGENCY BLOCK VALVE
摘要
申请公布号
JPS6479475(A)
申请公布日期
1989.03.24
申请号
JP19870238346
申请日期
1987.09.21
申请人
SUMITOMO ELECTRIC IND LTD;SANREE REINETSU KK
发明人
KAKUZEN HIDEO;YAMADA KATSUHISA
分类号
F16K17/38;F16K31/70
主分类号
F16K17/38
代理机构
代理人
主权项
地址
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