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Patent US 4752714A: Difference between revisions
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|Title=Decelerating and scan expansion lens system for electron discharge tube incorporating a microchannel plate | |Title=Decelerating and scan expansion lens system for electron discharge tube incorporating a microchannel plate | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors=John H. Sonneborn; | |Inventors=John H. Sonneborn;Ken Hawken | ||
|Filing date=1986-03-10 | |Filing date=1986-03-10 | ||
|Grant date=1988-06-21 | |Grant date=1988-06-21 | ||
}} | }} | ||