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发明名称
Dielectric material
摘要
申请公布号
US2322353(A)
申请公布日期
1943.06.22
申请号
US19390302835
申请日期
1939.11.04
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
FRUTH HAL F.
分类号
H01B3/00;H01B3/18
主分类号
H01B3/00
代理机构
代理人
主权项
地址
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