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Old 4th Aug 2016, 12:30 am   #22
Join Date: Dec 2007
Location: Haarlem, Netherlands
Posts: 3,565
Default Re: 1948/1949 Philips type 520A television and radio

I would like to know as well. Mullard was a full subsidiary of Philips from 1927, but of course they had their own design staff as was usual for many Philips companies (internal cooperation and internal competition were both stimuli for innovation).
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