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Charles W. Connors, Jr.
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Barrington, IL, US
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last 30 patents
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Patent Grant
Refractory casting method
Patent number
7,562,694
Issue date
Jul 21, 2009
Magneco/Metrel, Inc.
Charles W. Connors, Jr.
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL