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发明名称
Procedure and device for absolute measurements with a laser-interferometer
摘要
申请公布号
EP0623801(B1)
申请公布日期
1998.05.20
申请号
EP19940106729
申请日期
1994.04.29
申请人
DR. JOHANNES HEIDENHAIN GMBH;FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人
THIEL, JUERGEN, DIPL.-PHYS.;MICHEL, DIETER, DIPL.-ING. (FH);FRANZ, ANDREAS, DR.
分类号
G01B9/02;G01J9/02;(IPC1-7):G01B9/02
主分类号
G01B9/02
代理机构
代理人
主权项
地址
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