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发明名称
Кинопроектор
摘要
申请公布号
SU72745(A1)
申请公布日期
1947.11.30
申请号
SU19440000999
申请日期
1944.02.04
申请人
MATVEENKO A.S.
发明人
MATVEENKO A.S.
分类号
G03B1/42
主分类号
G03B1/42
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代理人
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