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Orvis L. Holland
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Linden, TX, US
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last 30 patents
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Patent Grant
Process and apparatus for the removal of particulate matter and rea...
Patent number
4,272,499
Issue date
Jun 9, 1981
Lone Star Steel Company
Robert W. Cason
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Apparatus and process for the removal of pollutant material from ga...
Patent number
4,141,701
Issue date
Feb 27, 1979
Lone Star Steel Company
Thomas K. Ewan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL