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发明名称
Photographic camera
摘要
申请公布号
US2052261(A)
申请公布日期
1936.08.25
申请号
US19360068500
申请日期
1936.03.12
申请人
ALBERT VERSCHOOR CHARLES
发明人
VERSCHOOR CHARLES ALBERT
分类号
G03B19/04
主分类号
G03B19/04
代理机构
代理人
主权项
地址
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