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发明名称
Diverting valve
摘要
申请公布号
US2244986(A)
申请公布日期
1941.06.10
申请号
US19400321304
申请日期
1940.02.28
申请人
DRANE PHILLIPS B
发明人
DRANE PHILLIPS B.
分类号
F16K1/20
主分类号
F16K1/20
代理机构
代理人
主权项
地址
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