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发明名称
Contact-making demand meter
摘要
申请公布号
US2036298(A)
申请公布日期
1936.04.07
申请号
US19350000061
申请日期
1935.01.02
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
REAGAN MAURICE E.
分类号
G01R11/56
主分类号
G01R11/56
代理机构
代理人
主权项
地址
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