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发明名称
Multiplex picture projection apparatus
摘要
申请公布号
US2660087(A)
申请公布日期
1953.11.24
申请号
US19490133454
申请日期
1949.12.16
申请人
SOL DOMESHEK
发明人
DOMESHEK SOL
分类号
G03B21/00
主分类号
G03B21/00
代理机构
代理人
主权项
地址
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