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发明名称
VERFAHREN UND VORRICHTUNG ZUM PRÜFEN VON PORÖSEN ROHREN O. DGL. AUF DICHTHEIT
摘要
申请公布号
AT269969(T)
申请公布日期
2004.07.15
申请号
AT20000125974T
申请日期
2000.11.28
申请人
MESSMANN, ANNEMARIE
发明人
MESSMANN, MARTIN
分类号
G01M3/28;(IPC1-7):G01M3/28
主分类号
G01M3/28
代理机构
代理人
主权项
地址
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