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经营范围
发明名称
An improved motion picture camera
摘要
申请公布号
GB346074(A)
申请公布日期
1931.04.09
申请号
GB19300003358
申请日期
1930.01.31
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03B19/18
主分类号
G03B19/18
代理机构
代理人
主权项
地址
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