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发明名称
摘要
申请公布号
FR2493545(B1)
申请公布日期
1985.01.04
申请号
FR19810018431
申请日期
1981.09.30
申请人
ARNOLD RICHTER CINE TECHNIK GMBH
发明人
分类号
G03B17/08;G03B17/12;G03B19/18;(IPC1-7):G03B17/10
主分类号
G03B17/08
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代理人
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