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发明名称
METHOD AND APPARATUS FOR TESTING WITH MAGNETIC POWDER
摘要
申请公布号
EP0442267(A3)
申请公布日期
1993.04.21
申请号
EP19910100429
申请日期
1991.01.16
申请人
HELLING KG, FUER INDUSTRIEPRODUKTE UND ANLAGENBAU (GMBH & CO.)
发明人
RIESS, NATHANAEL;FRITSCH, DIETER
分类号
G01N27/84;(IPC1-7):G01N27/84
主分类号
G01N27/84
代理机构
代理人
主权项
地址
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