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发明名称
System for calibrating oscillators
摘要
申请公布号
GB808591(A)
申请公布日期
1959.02.04
申请号
GB19560030460
申请日期
1956.10.05
申请人
COLLINS RADIO COMPANY
发明人
分类号
G01R23/00
主分类号
G01R23/00
代理机构
代理人
主权项
地址
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