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经营范围
发明名称
Improvements in and relating to electric measuring or detecting apparatus for indicating and recording movements
摘要
申请公布号
GB543328(A)
申请公布日期
1942.02.20
申请号
GB19400011861
申请日期
1940.07.18
申请人
NEVILLE RYLAND DAVIS;JAMES NEWTON WETHERILT;SUN-VIC CONTROLS LIMITED
发明人
分类号
G01B3/00;G01B7/00
主分类号
G01B3/00
代理机构
代理人
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