Patent US 3719772A: Difference between revisions

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|Title=Color television matrixing circuit
|Title=Color television matrixing circuit
|Company=Tektronix Inc
|Company=Tektronix Inc
|Inventors=S Roth
|Inventors=Steve Roth
|Filing date=1971-03-22
|Filing date=1971-03-22
|Grant date=1973-03-06
|Grant date=1973-03-06
}}
}}

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