39,842
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Patent US 3819984A: Difference between revisions
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|Filing date=1973-02-12 | |Filing date=1973-02-12 | ||
|Grant date=1974-06-25 | |Grant date=1974-06-25 | ||
|Links=T7840;7844; | |||
}} | }} | ||
This patent describes the [[T7840]] CRT used in the [[7844]] scope. | This patent describes the [[T7840]] CRT used in the [[7844]] scope. | ||