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发明名称
Valve for water conditioning devices
摘要
申请公布号
US2663314(A)
申请公布日期
1953.12.22
申请号
US19490116471
申请日期
1949.09.19
申请人
BRUNER CORPORATION
发明人
PALMER VERNON J.;JUDELL JULIUS S.
分类号
C02F1/68
主分类号
C02F1/68
代理机构
代理人
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地址
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