Dimension measuring device

The utility model provides a size measuring device, which comprises a bendable rectangular ring and a flexible ruler with scales, and the rectangular ring cannot stretch out and draw back; the rectangular ring comprises a first component and a second component which are arranged in parallel, and the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU FEILING, WANG MIN, LIU WEI, QIN LI, HUANG YELAN, HUANG WENSHENG, MA SHIFA, HUANG CAIYAN, MO CHUNPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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