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发明名称
Verfahren und Vorrichtung zum Feststellen und Beseitigen von Undichtigkeiten an den Verbindungsstellen in unter Druck stehenden Rohrleitungen, insbesondere Pressluftleitungen, namentlich im Bergbau
摘要
申请公布号
DE812848(C)
申请公布日期
1951.09.06
申请号
DE1948P014285D
申请日期
1948.10.02
申请人
LOEBBERT ANTON
发明人
LOEBBERT ANTON
分类号
F16L23/16;G01M3/08;G01M3/28
主分类号
F16L23/16
代理机构
代理人
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