|"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
|Download as a PDF File (1.4MB)|
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THE MULLARD OUTLOOK PAGE
28th May 2011