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Charles M. Davis
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San Diego, CA, US
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last 30 patents
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Patent Grant
Method and apparatus for cleaning flue gases
Patent number
5,318,755
Issue date
Jun 7, 1994
A. Ahlstrom Corporation
Reijo Kuivalainen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Cylindrical filters in a tube sheet for cleaning high temperature g...
Patent number
5,284,498
Issue date
Feb 8, 1994
A. Ahlstrom Corporation
Charles M. Davis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL