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经营范围
发明名称
VENT VALVE
摘要
申请公布号
JPH0821553(A)
申请公布日期
1996.01.23
申请号
JP19940177619
申请日期
1994.07.05
申请人
TAKIRON CO LTD
发明人
UMEDA HIROYUKI
分类号
F16L55/07;F16K17/28;F16K24/00;F16K24/06;(IPC1-7):F16K24/06
主分类号
F16L55/07
代理机构
代理人
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