发明名称 Universal object holder for microscopes
摘要 An object holder for use on a microscope exhibits a frame having a shaped-on, deeper-lying contact surface, in which air suction openings are disposed for the fixing of the respective object. An adjustable abutment strip with a shaped-on bearing surface is provided, in order to retain plate-shaped objects, especially wafers or masks of the most widely varying shapes and sizes.
申请公布号 US4946266(A) 申请公布日期 1990.08.07
申请号 US19880245147 申请日期 1988.09.16
申请人 ERNST LEITZ WETZLAR GMBH 发明人 KRAFT, WINFRIED;WUERFEL, VOLKER;STEBEL, WOLFRAM;MAERZHAEUSER, HEINZ
分类号 H01L21/67;G02B21/26 主分类号 H01L21/67
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