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发明名称
Improvements in glass-to-metal seals
摘要
申请公布号
GB657271(A)
申请公布日期
1951.09.12
申请号
GB19490003005
申请日期
1949.02.03
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED;WILLIAM JOSEPH SCOTT
发明人
分类号
H01J5/20
主分类号
H01J5/20
代理机构
代理人
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地址
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