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发明名称
摘要
申请公布号
DE2026322(A1)
申请公布日期
1971.12.16
申请号
DE19702026322
申请日期
1970.05.29
申请人
CARK ZEISS FA
发明人
分类号
G01B9/021;G03H1/08;(IPC1-7):G02B27/00
主分类号
G01B9/021
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