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发明名称
摘要
申请公布号
FR2012579(A1)
申请公布日期
1970.03.20
申请号
FR19690023254
申请日期
1969.07.09
申请人
EASTMAN KODAK CY
发明人
分类号
G02B7/32;(IPC1-7):G01C3/00;G03B13/00
主分类号
G02B7/32
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