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发明名称
DECADE COUNTER FOR SEVEN-SEGMENT INDICATORS
摘要
申请公布号
SU1383494(A1)
申请公布日期
1988.03.23
申请号
SU19864134566
申请日期
1986.10.15
申请人
BAZALEV YURIJ A,SU
发明人
BAZALEV YURIJ A,SU
分类号
H03K23/64
主分类号
H03K23/64
代理机构
代理人
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地址
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