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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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A47C
CHAIRS; SOFAS; BEDS
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17/00
Sofas; Couches; Beds
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A47C17/64
Travelling or camp beds
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A47C17/70
the bed frame being foldable about a horizontal axis
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A47C17/705
with detachable legs
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