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发明名称
Coaxial line switch
摘要
申请公布号
US2771529(A)
申请公布日期
1956.11.20
申请号
US19540419267
申请日期
1954.03.29
申请人
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
发明人
KOSTRIZA JOHN A.
分类号
H01P1/12
主分类号
H01P1/12
代理机构
代理人
主权项
地址
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