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Dieter Lietz
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Isernhagen, DE
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last 30 patents
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Patent Grant
Method and apparatus for supplying additional air in a controlled m...
Patent number
7,717,776
Issue date
May 18, 2010
Amrona AG
Ernst Werner Wagner
A62 - LIFE-SAVING FIRE-FIGHTING
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last 30 patents
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Patent Application
METHOD AND APPARATUS FOR SUPPLYING ADDITIONAL AIR IN A CONTROLLED M...
Publication number
20080135265
Publication date
Jun 12, 2008
Amrona AG
Ernst-Werner Wagner
A62 - LIFE-SAVING FIRE-FIGHTING