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Patent US 4853601A: Difference between revisions
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|Number=4853601A | |Number=4853601A | ||
|Title=Multiple beam electron discharge tube having bipotential acceleration and convergence electrode structure | |Title=Multiple beam electron discharge tube having bipotential acceleration and convergence electrode structure | ||
|Company=Tektronix Inc | |||
|Inventors=Conrad Odenthal | |Inventors=Conrad Odenthal | ||
|Filing date=1987-11-02 | |Filing date=1987-11-02 | ||
|Grant date=1989-08-01 | |Grant date=1989-08-01 | ||
}} | }} | ||