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经营范围
发明名称
VARIABLE CAPACITOR
摘要
申请公布号
US4039906(A)
申请公布日期
1977.08.02
申请号
US19750598558
申请日期
1975.07.24
申请人
E. F. JOHNSON COMPANY
发明人
WAHI, CHANDER M.;BAUMLER, ROBERT J.
分类号
H01G5/013;H01G5/06;(IPC1-7):H01G5/06
主分类号
H01G5/013
代理机构
代理人
主权项
地址
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