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Eyzin Pinet, FR
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last 30 patents
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Patent Grant
Filtering medium, method for making same
Patent number
7,278,542
Issue date
Oct 9, 2007
Ahlstrom Research & Services
Joseph Dussaud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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last 30 patents
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Patent Application
Filtering medium, method for making same
Publication number
20030150820
Publication date
Aug 14, 2003
AHLSTROM RESEARCH AND SERVICES
Joseph Dussaud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL