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发明名称
Motion-picture projector
摘要
申请公布号
US1845462(A)
申请公布日期
1932.02.16
申请号
US19270200454
申请日期
1927.06.21
申请人
EASTMAN KODAK COMPANY
发明人
WELLMAN HOWARD C.
分类号
G03B33/00
主分类号
G03B33/00
代理机构
代理人
主权项
地址
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