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经营范围
发明名称
Improvements in or relating to spectrum analysers
摘要
申请公布号
GB962340(A)
申请公布日期
1964.07.01
申请号
GB19600024288
申请日期
1960.07.12
申请人
DEUTSCHE AKADEMIE DER WISSENSCHAFTEN ZU BERLIN
发明人
分类号
G01N21/67
主分类号
G01N21/67
代理机构
代理人
主权项
地址
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