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发明名称
Vorrichtung zum Messen niedriger Gasdruecke, die auf der thermo-molekularen Druckwirkung beruht
摘要
申请公布号
DE1129319(B)
申请公布日期
1962.05.10
申请号
DE1957N014382
申请日期
1957.11.25
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
ROBINSON NORMAN WRIGHT
分类号
H01J41/06
主分类号
H01J41/06
代理机构
代理人
主权项
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