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Tower packing
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Patent number 5,525,270
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Issue date Jun 11, 1996
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Dahya Bhaga
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Anodic protection method and system
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Patent number 5,513,694
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Issue date May 7, 1996
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Gordon M. Cameron
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Catalytic converter
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Patent number 5,480,620
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Issue date Jan 2, 1996
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Gordon M. Cameron
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C01 - INORGANIC CHEMISTRY
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Catalytic converter
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Patent number 5,302,353
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Issue date Apr 12, 1994
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Gordon M. Cameron
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C01 - INORGANIC CHEMISTRY
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Catalytic converter
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Patent number 5,232,670
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Issue date Aug 3, 1993
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Gordon M. Cameron
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C01 - INORGANIC CHEMISTRY
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Distributor for packed tower
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Patent number 5,014,740
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Issue date May 14, 1991
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Gordon M. Cameron
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL