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发明名称
Verfahren und Vorrichtung zum Prüfen von porösen Rohren o. dgl. auf Dichtheit sowie Verfahren dafür
摘要
申请公布号
DE4445883(A1)
申请公布日期
1995.09.28
申请号
DE19944445883
申请日期
1994.12.22
申请人
FA. DIPL.-ING. JOSEF MESSMANN, 26871 PAPENBURG, DE
发明人
MOSER, BERTHOLD, DIPL.-ING., 26871 PAPENBURG, DE;MESSMANN, JOSEF, DIPL.-ING., 26871 PAPENBURG, DE
分类号
G01M3/28;(IPC1-7):G01M3/28;G01N25/20
主分类号
G01M3/28
代理机构
代理人
主权项
地址
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