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发明名称
Fluid control devices
摘要
申请公布号
US2756017(A)
申请公布日期
1956.07.24
申请号
US19520273287
申请日期
1952.02.25
申请人
DANIEL SILVERMAN
发明人
SILVERMAN DANIEL
分类号
F16K15/03
主分类号
F16K15/03
代理机构
代理人
主权项
地址
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