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Priority to NL7209534ApriorityCriticalpatent/NL7209534A/xx
Priority to DE19732323309prioritypatent/DE2323309A1/de
Priority to BE6044154Aprioritypatent/BE799459A/xx
Priority to FR7320015Aprioritypatent/FR2191873B3/fr
Publication of NL7209534ApublicationCriticalpatent/NL7209534A/xx
A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame