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发明名称
Permanent switchable parametric device bias
摘要
申请公布号
US3193694(A)
申请公布日期
1965.07.06
申请号
US19610122922
申请日期
1961.07.10
申请人
SPERRY RAND CORPORATION
发明人
EHRESMAN VIRGIL A.;OLSON CHARLES D.
分类号
H03F7/00;H03K3/47
主分类号
H03F7/00
代理机构
代理人
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地址
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