Drilldown: Patents
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Patents > Inventors :
Agoston Agoston or
Bruce Hofer or
Dan Knierim or
Les Larson or
Val Garuts
& Filing date:
1980 - 1989
& Grant date:
1987
& Cites :
Patent US 4048577A or
None
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Showing below up to 4 results in range #1 to #4.