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Robert Ingvarsson
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Amal, SE
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last 30 patents
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Patent Grant
Device and method for the combustion of granular, solid fuel
Patent number
7,739,966
Issue date
Jun 22, 2010
Janfire AB
Robert Ingvarsson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Combustion device
Patent number
7,059,256
Issue date
Jun 13, 2006
Swedish Bioburner System Aktiebolag
Robert Ingvarsson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
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Patent Application
Plant for Heating by Combustion of a Solid Fuel
Publication number
20080229984
Publication date
Sep 25, 2008
Robert Ingvarsson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Device and method for the combustion of granular, solid fuel
Publication number
20070125281
Publication date
Jun 7, 2007
Robert Ingvarsson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Combustion device
Publication number
20040134397
Publication date
Jul 15, 2004
Robert Ingvarsson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES