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1. (WO1998051978) HIGH-EFFICIENCY AIR-CONDITIONING SYSTEM WITH HIGH-VOLUME AIR DISTRIBUTION
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
China 15.05.199898804826.4
United States of America 25.06.199909331758
Australia 22.10.199973898/98Granted: 14.06.2001
Canada 22.10.19992288050
European Patent Office 14.12.19991998921242Published: 21.06.2000
Granted: 16.03.2005