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Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61G
TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
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7/00
Beds specially adapted for nursing; Devices for lifting patients or disabled persons
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A61G7/05
Parts, details or accessories of beds
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A61G7/065
Rests specially adapted therefor
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A61G7/07
for the head or torso, e.g. special back-rests
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A61G7/072
for the head only
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