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发明名称
Frequency generator with phase shifter
摘要
申请公布号
US2666851(A)
申请公布日期
1954.01.19
申请号
US19480005973
申请日期
1948.02.03
申请人
TESLA SLABOPROUDE A RADIOTECHNICKE ZAVODY
发明人
CARNIOL BOHDAN
分类号
主分类号
代理机构
代理人
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