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09-01-2010, 06:55 PM

jr_tech

VideoKarma Member

Join Date: Sep 2009

Posts: 4,573

Quote:

Originally Posted by ChuckA

Same source - Sept 20, 1950

Chuck

What am I missing here? the Motorola Vt71 (which uses a 7JP4) was likely introduced in 1948 (Sams set 55 folder 16... 2/49)

jr

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