ECHO Air Patents
An Environment Control System for Aircraft Having Interior Condensation Problem Reduction, Cabin Air Quality Improvement, Fire Suppression and Fire Venting Functions.
United States Patent: US 6,491,254
European Patents: EP1140625 in Germany, France, Spain, Sweden, United Kingdom
German Patent: 69927178.9 (based on EP1140625).
Canada Patent: 2,256,887
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Patent Description
Diagrams
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