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发明名称
Improvements in and relating to electric insulation
摘要
申请公布号
GB498724(A)
申请公布日期
1939.01.12
申请号
GB19380006836
申请日期
1938.03.04
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
C04B33/13
主分类号
C04B33/13
代理机构
代理人
主权项
地址
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