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发明名称
Verfahren und Vorrichtung zur massenspektrometrischen Messung, insbesondere zur Lecksuche in Vakuumapparaten
摘要
申请公布号
DE815705(C)
申请公布日期
1951.10.04
申请号
DE1950A000854
申请日期
1950.02.21
申请人
ATLAS-WERKE A. G.
发明人
JENCKEL LUDOLF DR.
分类号
G01M3/20
主分类号
G01M3/20
代理机构
代理人
主权项
地址
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