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发明名称
Slide projector
摘要
申请公布号
US2362601(A)
申请公布日期
1944.11.14
申请号
US19410403165
申请日期
1941.07.19
申请人
EASTMAN KODAK COMPANY
发明人
WENGEL RAYMOND W.
分类号
G03B21/16
主分类号
G03B21/16
代理机构
代理人
主权项
地址
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