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发明名称
Roof bracket for television antennas
摘要
申请公布号
US2767240(A)
申请公布日期
1956.10.16
申请号
US19550521452
申请日期
1955.07.12
申请人
WEBSTER CECIL A;WEBSTER WILLIAM O
发明人
WEBSTER CECIL A.;WEBSTER WILLIAM O.
分类号
H01Q1/12
主分类号
H01Q1/12
代理机构
代理人
主权项
地址
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