An exhaust gas purifying catalyst formed by having a first rhodium-containing catalyst layer, a second zeolite-containing catalyst layer, and a third palladium-containing catalyst layer superposed sequentially on a carrier, and a process for purifying the exhaust gas from an internal combustion engine by using the catalyst. Each data cell is assigned a data pattern value or a finder pattern value. The blade tray is mounted in the mounting chamber and the mounting tube of the handle and has a base and a casing. A message from the sender may then be recorded on the sender’s communication device for later automatic delivery to the recipient’s communication device, and the recorded message may be automatically delivered to the recipient’s communication device. Air enters through the passageway.