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发明名称
Приспособление для протягивания кино пленок с звуковой записью
摘要
申请公布号
SU32298(A1)
申请公布日期
1933.09.30
申请号
SU19320115697
申请日期
1932.09.17
申请人
KALMANSON V.M.
发明人
KALMANSON V.M.
分类号
G03B1/48
主分类号
G03B1/48
代理机构
代理人
主权项
地址
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