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发明名称
An improved driving system for ferraris meters
摘要
申请公布号
GB406871(A)
申请公布日期
1934.03.08
申请号
GB19330009059
申请日期
1933.03.25
申请人
LANDIS & GYR, A.-G.
发明人
分类号
G01R11/36
主分类号
G01R11/36
代理机构
代理人
主权项
地址
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