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发明名称
OPTICAL SYSTEM FOR USE IN A CINEMATOGRAPHIC FILM PROJECTO
摘要
申请公布号
GB1534125(A)
申请公布日期
1978.11.29
申请号
GB19770042659
申请日期
1977.10.13
申请人
PRESTINOX SA
发明人
分类号
G03B41/02;G02B7/00;G03B41/08;(IPC1-7):G03B41/08
主分类号
G03B41/02
代理机构
代理人
主权项
地址
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