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发明名称
Improvements in and relating to resetting mechanisms, more particularly suitable forelectric supply meters
摘要
申请公布号
GB518475(A)
申请公布日期
1940.02.28
申请号
GB19380020657
申请日期
1938.07.12
申请人
BRITISH SANGAMO COMPANY LIMITED
发明人
分类号
G01R11/60
主分类号
G01R11/60
代理机构
代理人
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