MULLARD OUTLOOK
Volume 2 Number 5 : February 1952

"Our front cover this month shows the final stage in radio valve assembly before sealing-in and pumping. Complete electrode systems are given a last visual inspection and are then inserted in the bulbs.
The sealing and pumping operations, in which ingenious and highly-specialised machines are employed, are described elsewhere in this issue."
Technical Contents : Valve Manufacturing Techniques Pt.9 - Sealing and Pumping
The Projection Television System Pt.2
The Worlds Fastest Camera [ME1201]
 
Commercial Sections: High speed valve tester.
[More high speed valve tester ... and some more ... and some more ....]
Mullard Valves for Hearing Aids
 
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