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发明名称
Electric wave filter systems
摘要
申请公布号
GB493982(A)
申请公布日期
1938.10.18
申请号
GB19370030382
申请日期
1937.11.05
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
分类号
H03H7/01
主分类号
H03H7/01
代理机构
代理人
主权项
地址
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