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Tampere, FI
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Patents Grants
last 30 patents
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Patent Grant
Blade element and refiner
Patent number
9,267,234
Issue date
Feb 23, 2016
Valmet Technologies, Inc.
Juha-Pekka Huhtanen
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Flotation cell
Patent number
8,167,133
Issue date
May 1, 2012
Metso Paper, Inc.
Erkka Nieminen
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Patents Applications
last 30 patents
Information
Patent Application
Blade Element and Refiner
Publication number
20140217218
Publication date
Aug 7, 2014
Juha-Pekka Huhtanen
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Flotation Cell
Publication number
20080211119
Publication date
Sep 4, 2008
Erkka Nieminen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL