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发明名称
Valve
摘要
申请公布号
US3360234(A)
申请公布日期
1967.12.26
申请号
US19650435270
申请日期
1965.02.25
申请人
THE POWERS REGULATOR COMPANY
发明人
THORBURN DAVID H.
分类号
E03D1/30
主分类号
E03D1/30
代理机构
代理人
主权项
地址
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