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发明名称
Moving picture camera
摘要
申请公布号
US2171472(A)
申请公布日期
1939.08.29
申请号
US19380215013
申请日期
1938.06.21
申请人
SURANNE RESALIE MATHET
发明人
DALOTEL MAURICE ALBERT
分类号
G03B19/18
主分类号
G03B19/18
代理机构
代理人
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