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发明名称
Improvements in dielectric materials
摘要
申请公布号
GB679330(A)
申请公布日期
1952.09.17
申请号
GB19500027417
申请日期
1950.11.09
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
C04B14/20;H01B3/04
主分类号
C04B14/20
代理机构
代理人
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