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发明名称
Combination rate-of-flow and modulating flow-controlled valve and water system
摘要
申请公布号
US3205907(A)
申请公布日期
1965.09.14
申请号
US19630252936
申请日期
1963.01.21
申请人
DONALD G. GRISWOLD
发明人
REESE JAMES ROBERT
分类号
E02B13/00;F16K31/26
主分类号
E02B13/00
代理机构
代理人
主权项
地址
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