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经营范围
发明名称
AUTOMATICALLY MOVABLE CHECK VALVE
摘要
申请公布号
JPS55115665(A)
申请公布日期
1980.09.05
申请号
JP19790021458
申请日期
1979.02.27
申请人
HAEFELE CARL HEINZ
发明人
KARURU HAINTSU HEEFUERE
分类号
F16K15/06
主分类号
F16K15/06
代理机构
代理人
主权项
地址
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