Air supply pipeline and mattress

The utility model discloses an air supply pipeline and a mattress, the air supply pipeline comprises a shell, the shell is provided with a ventilation cavity and a heat insulation cavity, the ventilation cavity is arranged below the heat insulation cavity, and the ventilation cavity is further conne...

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Bibliographic Details
Main Author LI YONGGE
Format Patent
LanguageChinese
English
Published 10.01.2023
Subjects
BEDS
CHAIRS
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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