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Frederic D. M. Williams
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Mississauga, CA
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last 30 patents
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Patent Grant
Tire changing machine
Patent number
4,335,772
Issue date
Jun 22, 1982
FMC Corporation
Leslie Bubik
B60 - VEHICLES IN GENERAL
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Patent Grant
Filtering elements
Patent number
4,162,549
Issue date
Jul 31, 1979
Royal Flush (1979) Inc.
Paul A. S. Charles
E03 - WATER SUPPLY SEWERAGE