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发明名称
Maximum demand indicator
摘要
申请公布号
US2171183(A)
申请公布日期
1939.08.29
申请号
US19360063970
申请日期
1936.02.14
申请人
WESTON ELECTRICAL INSTRUMENT CORPORATION
发明人
LAMB FRANCIS X.
分类号
G01R11/60
主分类号
G01R11/60
代理机构
代理人
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地址
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