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发明名称
MECHANISM FOR RECORDING DATA ON FILMS
摘要
申请公布号
CA320167(A)
申请公布日期
1932.03.01
申请号
CAD320167
申请日期
申请人
THE EASTMAN KODAK COMPANY
发明人
ROY SAMUEL HOPKINS
分类号
主分类号
代理机构
代理人
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