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经营范围
发明名称
Transistorized wave shape converter
摘要
申请公布号
US3028509(A)
申请公布日期
1962.04.03
申请号
US19590817674
申请日期
1959.06.02
申请人
SPERRY RAND CORPORATION
发明人
TELTSCHER ERWIN S.;VALAVANIS CONSTANTINE G.
分类号
H03K5/08
主分类号
H03K5/08
代理机构
代理人
主权项
地址
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