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发明名称
Shielding system
摘要
申请公布号
US2075965(A)
申请公布日期
1937.04.06
申请号
US19360076402
申请日期
1936.04.25
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
TRAVES JOHN R.
分类号
H04B3/30
主分类号
H04B3/30
代理机构
代理人
主权项
地址
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