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经营范围
发明名称
Flow control system
摘要
申请公布号
US2478702(A)
申请公布日期
1949.08.09
申请号
US19420454917
申请日期
1942.08.15
申请人
MOODY GEORGE E
发明人
MOODY GEORGE E.
分类号
F16K31/48
主分类号
F16K31/48
代理机构
代理人
主权项
地址
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