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发明名称
Improvements in illuminated indicators for electric switches or thermostats having rotary operating or adjusting knobs
摘要
申请公布号
GB658829(A)
申请公布日期
1951.10.10
申请号
GB19490016099
申请日期
1949.06.16
申请人
THE RHEOSTATIC COMPANY LIMITED
发明人
STEVENS JOHN HENRY
分类号
G05G1/10;H01H19/02
主分类号
G05G1/10
代理机构
代理人
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地址
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