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发明名称
Improvements in communication with ultra-short waves
摘要
申请公布号
GB394183(A)
申请公布日期
1933.06.22
申请号
GB19320026266
申请日期
1932.09.21
申请人
KARL KOHL;SUEDDEUTSCHE TELEFON-APPARATE-, KABELUND DRAHTWERKE, AKTIENGESELLSCHAFT TEKADE;JULIUS PINTSCH AKTIENGESELLSCHAFT
发明人
分类号
H04B7/155
主分类号
H04B7/155
代理机构
代理人
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地址
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