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Patent US 4672276A: Difference between revisions
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|Number=4672276A | |Number=4672276A | ||
|Title=CRT astigmatism correction apparatus with stored correction values | |Title=CRT astigmatism correction apparatus with stored correction values | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors=Conrad Odenthal; Barry A. McKibben | |||
|Filing date=1984-05-29 | |Filing date=1984-05-29 | ||
|Grant date=1987-06-09 | |Grant date=1987-06-09 | ||
}} | }} | ||