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发明名称
IMPROVEMENTS IN OR RELATING TO DOUBLE ROTARY VOLTAGE DIVIDERS FOR TUNING UNITS
摘要
申请公布号
GB1242439(A)
申请公布日期
1971.08.11
申请号
GB19680059539
申请日期
1968.12.13
申请人
WALTER PREH, TRADING AS PREH ELEKTROFEINMECHANISCHE WERKE JAKOB PREH NACHFOLGER
发明人
分类号
H03J1/06
主分类号
H03J1/06
代理机构
代理人
主权项
地址
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