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摘要
申请公布号
SU1564609(A1)
申请公布日期
1990.05.15
申请号
SU19874373905
申请日期
1987.12.18
申请人
MIKHAJLENKO SERGEJ K,SU;SIROTA EDUARD A,SU
发明人
MIKHAJLENKO SERGEJ K,SU;SIROTA EDUARD A,SU
分类号
G06F3/023
主分类号
G06F3/023
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代理人
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