Supplementary device of standing up

The utility model discloses a supplementary device of standing up, including mount and activity mount, be provided with fixed hook and pulley on the mount, fixed hook and the both sides of pulley setting at the mount, the activity mount is provided with movable pulley and activity fixed hook, activi...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WANG HUANMEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHAIRS FOR DENTISTRY FUNERAL DEVICES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS TRANSPORT OR ACCOMODATION FOR PATIENTS
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