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发明名称
Rate of flow regulator
摘要
申请公布号
US2630133(A)
申请公布日期
1953.03.03
申请号
US19470725645
申请日期
1947.01.31
申请人
INFILCO INCORPORATED
发明人
KONGELBECK SVERRE
分类号
G05D7/01
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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