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发明名称
OPTICAL MEASUREMENT OF FILM THICKNESS
摘要
申请公布号
KR1019840002359(B1)
申请公布日期
1984.12.21
申请号
KR1019810001886
申请日期
1981.05.28
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发明人
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Abschirmvorrichtung fuer Zuendkerzen an Brennkraftmaschinen