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File:Technology Report February 1980.pdf: Difference between revisions
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|Authors=Wayne Thomas, Richard L. Compton | |Authors=Wayne Thomas, Richard L. Compton | ||
|Year=1980 | |Year=1980 | ||
|Links=Patent US 4146846A,624 | |Links=Patent US 4146846A,606B,624 | ||
}} | }} | ||