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Peter Burr
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Winchester, GB
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last 30 patents
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Patent Grant
Method and apparatus for determining beam dimensions at the screen...
Patent number
4,408,163
Issue date
Oct 4, 1983
International Business Machines Corporation
Peter Burr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Convergence unit for cathode-ray tube
Patent number
4,339,736
Issue date
Jul 13, 1982
International Business Machines Corporation
Peter Burr
H01 - BASIC ELECTRIC ELEMENTS