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发明名称
Ohm measuring instrument
摘要
申请公布号
US2583130(A)
申请公布日期
1952.01.22
申请号
US19470790072
申请日期
1947.12.06
申请人
JEROME WROLSON
发明人
WROLSON WOODROW F.;OVERDICK HAROLD
分类号
G01R27/02
主分类号
G01R27/02
代理机构
代理人
主权项
地址
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