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经营范围
发明名称
Wave coil having a smoothed characteristic impedance
摘要
申请公布号
US2297514(A)
申请公布日期
1942.09.29
申请号
US19400363666
申请日期
1940.10.31
申请人
VON BAEYER HANS JAKOB RITTER;OTTO ROOSENSTEIN HANS;ROBERT TANTZEN
发明人
BAEYER HANS JAKOB RITTER VON;ROOSENSTEIN HANS OTTO;TANTZEN ROBERT
分类号
H01F17/04
主分类号
H01F17/04
代理机构
代理人
主权项
地址
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