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Filing date
Publication date
Application filedfiledCritical
Priority to JP8093790UpriorityCriticalpatent/JPH0638728Y2/ja
Publication of JPH0438817UpublicationCriticalpatent/JPH0438817U/ja
Application grantedgrantedCritical
Publication of JPH0638728Y2publicationCriticalpatent/JPH0638728Y2/ja
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47C—CHAIRS; SOFAS; BEDS
A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
A47C21/04—Devices for ventilating, cooling or heating
A47C21/048—Devices for ventilating, cooling or heating for heating
