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经营范围
发明名称
Variable reactance element
摘要
申请公布号
US3416105(A)
申请公布日期
1968.12.10
申请号
US19660544199
申请日期
1966.04.21
申请人
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
发明人
VALLESE LUCIO M.
分类号
H04B1/16
主分类号
H04B1/16
代理机构
代理人
主权项
地址
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