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发明名称
SYMMETRICAL NEGATIVE RESISTANCE CIRCUITS
摘要
申请公布号
CA644078(A)
申请公布日期
1962.07.03
申请号
CAD644078
申请日期
申请人
STANDARD TELEPHONES AND CABLES MFG. CO. (CANADA) LTD.
发明人
HANS H. ADELAAR;JAN G. P. R. BAUWENS
分类号
主分类号
代理机构
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