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发明名称
DEVICE FOR CONVERTING STANDARDS
摘要
申请公布号
SU1601779(A1)
申请公布日期
1990.10.23
申请号
SU19874314519
申请日期
1987.10.06
申请人
POLOSIN LEV L,SU
发明人
POLOSIN LEV L,SU
分类号
H04N7/01
主分类号
H04N7/01
代理机构
代理人
主权项
地址
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