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发明名称
Electrical wave transmission system
摘要
申请公布号
US2621253(A)
申请公布日期
1952.12.09
申请号
US19470749319
申请日期
1947.05.20
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
MEERS RICHARD ADNEY
分类号
H03G7/04
主分类号
H03G7/04
代理机构
代理人
主权项
地址
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