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发明名称
VERFAHREN UND VORRICHTUNG ZUM AUFSUCHEN VON LECKSTELLEN AN EINEM MIT EINEM GASFOERMIGEN MEDIUM GEFUELLTEN SYSTEM
摘要
申请公布号
DE1573889(B2)
申请公布日期
1971.04.01
申请号
DE19651573889
申请日期
1965.12.08
申请人
发明人
分类号
G01M3/16;G01M3/20;G01M3/40;G01N21/69;(IPC1-7):G01M/
主分类号
G01M3/16
代理机构
代理人
主权项
地址
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