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Goran Sundolm
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Vantaa, FI
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Patents Grants
last 30 patents
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Patent Grant
Door actuator for cooling a fire door
Patent number
6,779,309
Issue date
Aug 24, 2004
Marioff Corporation Oy
Göran Sundolm
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
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Patent Application
Fire door and a fire protection system
Publication number
20030115804
Publication date
Jun 26, 2003
Goran Sundolm
A62 - LIFE-SAVING FIRE-FIGHTING