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发明名称
Verfahren und Schaltung zur Überwachung von Rohren, insbesondere von Fernheizrohrleitungen auf Leckage.
摘要
申请公布号
DE58905594(D1)
申请公布日期
1993.10.21
申请号
DE19895005594
申请日期
1989.06.28
申请人
BRANDES, BERND, 24329 GREBIN, DE
发明人
BRANDES, BERND, 24329 GREBIN, DE
分类号
G01M3/18;(IPC1-7):G01M3/18
主分类号
G01M3/18
代理机构
代理人
主权项
地址
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