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发明名称
Verfahren zur UEberwachung der Dichtigkeit eines Druckraumes, insbesondere des Wandzwischenraumes eines doppelwandigen Heizoelbehaelters
摘要
申请公布号
DE1270900(B)
申请公布日期
1968.06.20
申请号
DE19641270900
申请日期
1964.01.10
申请人
FREDE-AUTOMATIC K. G.
发明人
FREDE WILHELM
分类号
G01M3/32;G05D16/20
主分类号
G01M3/32
代理机构
代理人
主权项
地址
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