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发明名称
Приспособление для приведения во вращение бобин в падающей и принимающей кассетах киносъемочных аппаратов
摘要
申请公布号
SU34927(A1)
申请公布日期
1934.02.28
申请号
SU19300069955
申请日期
1930.05.13
申请人
KOROTKEVICH O.V.
发明人
KOROTKEVICH O.V.
分类号
G03C3/00;G03B1/04;G11B5/74
主分类号
G03C3/00
代理机构
代理人
主权项
地址
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