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发明名称
Ball valve
摘要
申请公布号
US3047007(A)
申请公布日期
1962.07.31
申请号
US19600047542
申请日期
1960.08.04
申请人
THE LUNKENHEIMER COMPANY
发明人
LUNKEN EDMUND P.
分类号
F16K5/06
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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