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发明名称
Кинопроекционный аппарат
摘要
申请公布号
SU86262(A1)
申请公布日期
1949.11.30
申请号
SU19480383593
申请日期
1948.01.10
申请人
CHEKAREV A.T.
发明人
CHEKAREV A.T.
分类号
G03B5/00
主分类号
G03B5/00
代理机构
代理人
主权项
地址
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