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发明名称
Remote metering system
摘要
申请公布号
US2039405(A)
申请公布日期
1936.05.05
申请号
US19330662003
申请日期
1933.03.21
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
GREEN ESTILL I.;TIDD WARREN H.
分类号
G08C15/00
主分类号
G08C15/00
代理机构
代理人
主权项
地址
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