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发明名称
VERFAHREN ZUR BREITENBESTIMMUNG
摘要
申请公布号
DE2247161(A1)
申请公布日期
1973.05.30
申请号
DE19722247161
申请日期
1972.09.26
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
LEON CROISSANT,LARRY;ALBERT CROWTHER II,EDWARD
分类号
G01B7/04;G01B11/04;G11B5/74;(IPC1-7):G01B11/02
主分类号
G01B7/04
代理机构
代理人
主权项
地址
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