Air-Operated Device for Better Sleep
An air-operated device for better sleep includes a pad whose inside has an interlayer composed of two sheets stacked together. The top surface of the pad has an accommodating cavity in communications with the interlayer. The pad has an air vent. Two airbags are disposed adjacently in the accommodati...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
24.11.2011
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Subjects | |
Online Access | Get full text |
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