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Patent US 3811007A: Difference between revisions
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|Title=Facsimile method and apparatus | |Title=Facsimile method and apparatus | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors= | |Inventors=Peter J. Unger; Harry L. Ford | ||
|Filing date=1971-11-11 | |Filing date=1971-11-11 | ||
|Grant date=1974-05-14 | |Grant date=1974-05-14 | ||
}} | }} | ||