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发明名称
Direct reading capaciometer
摘要
申请公布号
US1905349(A)
申请公布日期
1933.04.25
申请号
US19290369232
申请日期
1929.06.07
申请人
EDWARDS PAUL S;BARBULESCO CONSTANTIN D
发明人
EDWARDS PAUL S.;BARBULESCO CONSTANTIN D.
分类号
G01R27/26
主分类号
G01R27/26
代理机构
代理人
主权项
地址
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