Drilldown: Patents

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Patents > Inventors

: Michael Simmons

or Phil Crosby

& Grant date: 1980 - 1989

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Tektronix Inc (6)

1980 (3) · 1986 (2) · 1987 (1)

1982 (2) · 1984 (1) · 1988 (2) · 1989 (1)

None (6)

None (6)

Showing below up to 6 results in range #1 to #6.

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