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发明名称
Circuit controlling system
摘要
申请公布号
US2044746(A)
申请公布日期
1936.06.16
申请号
US19350015205
申请日期
1935.04.08
申请人
WATER LEVEL CONTROLS COMPANY
发明人
HOLLINSHEAD WILLIAM H.
分类号
G01F23/18
主分类号
G01F23/18
代理机构
代理人
主权项
地址
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