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发明名称
SYSTEM AND METHOD FOR READING REMOTELY LOCATED METERS
摘要
申请公布号
GB1464010(A)
申请公布日期
1977.02.09
申请号
GB19740019979
申请日期
1974.05.07
申请人
EDMONTON CITY OF
发明人
分类号
H04M11/06;G01F15/06;G08C19/00;H04M11/00;(IPC1-7):H04M11/00;H04Q9/02
主分类号
H04M11/06
代理机构
代理人
主权项
地址
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