Patent classifications
A
HUMAN NECESSITIES
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A47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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A47B
TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
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2220/00
General furniture construction, e.g. fittings
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A47B2220/0091
Electronic or electric devices
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A47B2220/0094
Bed, service tables or book-rests with electric items
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