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发明名称
Vorrichtung zum Messen niedriger Gasdrücke, die auf der thermomolekularen Druckwirkung beruht
摘要
申请公布号
CH361147(A)
申请公布日期
1962.03.31
申请号
CHD361147
申请日期
1957.11.25
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
WRIGHT ROBINSON,NORMAN
分类号
G01L21/00;H01J41/02
主分类号
G01L21/00
代理机构
代理人
主权项
地址
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