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发明名称
Improvements relating to electronic apparatus
摘要
申请公布号
GB822548(A)
申请公布日期
1959.10.28
申请号
GB19550020583
申请日期
1955.07.15
申请人
SIEMENS EDISON SWAN LIMITED
发明人
DEAKIN STANLEY THOMAS
分类号
H05K7/20
主分类号
H05K7/20
代理机构
代理人
主权项
地址
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