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发明名称
Antenne mit Reflektor
摘要
申请公布号
DE499441(C)
申请公布日期
1930.06.06
申请号
DE1929M108549D
申请日期
1929.02.02
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LTD.
发明人
分类号
H01Q19/22
主分类号
H01Q19/22
代理机构
代理人
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地址
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