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Power, B.D.; Priestland, C.R.D.
Edwards High Vacuum Ltd., Crawley (UK)1978
Edwards High Vacuum Ltd., Crawley (UK)1978
AbstractAbstract
[en] This invention relates to vacuum gauges, particularly of the type known as Penning gauges, which are cold cathode ionisation gauges, in which a magnetic field is used to lengthen the electron path and thereby increase the number of ions produced. (author)
Primary Subject
Source
13 Dec 1978; 5 p; GB PATENT DOCUMENT 1535314/A/
Record Type
Patent
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