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发明名称
KEYING CIRCUIT
摘要
申请公布号
PL251789(A1)
申请公布日期
1986.08.12
申请号
PL19850251789
申请日期
1985.01.30
申请人
POLITECHNIKA WROCLAWSKA
发明人
KRASNIEWSKI JERZY
分类号
H03K;H03K17/00;(IPC1-7):H03K/
主分类号
H03K
代理机构
代理人
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