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经营范围
发明名称
Improvements in or relating to delay lines
摘要
申请公布号
GB1004955(A)
申请公布日期
1965.09.22
申请号
GB19630028607
申请日期
1963.07.19
申请人
CSF-COMPAGNIE GENERALE DE TELEGRAPHIS SANS FIL
发明人
分类号
H01J23/24;H05K1/16
主分类号
H01J23/24
代理机构
代理人
主权项
地址
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