VACUUM CLEANER
PROBLEM TO BE SOLVED: To provide a vacuum cleaner for effectively reducing the operation sound of an electric blower, which is emitted to the outer part of a main body housing, without blocking the flow of discharge air and providing a quiet operation without deteriorating dust suction performance....
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Main Author | |
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Format | Patent |
Language | English |
Published |
22.06.2006
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Subjects | |
Online Access | Get full text |
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