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Veronique Savard
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Chicoutimi, CA
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last 30 patents
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Patent Grant
Screw press with filter plates
Patent number
10,780,664
Issue date
Sep 22, 2020
Rio Tinto Alcan International Limited
Alain Boivin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Screw Press with Filter Plates
Publication number
20170043548
Publication date
Feb 16, 2017
RIO TINTO ALCAN INTERNATIONAL LIMITED
Alain Boivin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL