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发明名称
Complementary acting valves for recirculating fluid distribution apparatus
摘要
申请公布号
US3312243(A)
申请公布日期
1967.04.04
申请号
US19640415372
申请日期
1964.12.02
申请人
BOOKER FINIS E
发明人
BOOKER FINIS E.
分类号
A01C23/04;F16K3/04
主分类号
A01C23/04
代理机构
代理人
主权项
地址
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