Flight stretcher

The utility model discloses a flight stretcher, which comprises a bracket, it still includes two vert regulation ducted fan and two at least main lift ducted fan, two at least main lift ducted fan are in the focus symmetry installation all around of support, two regulation ducted fan that vert insta...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SU WEIHUA, WU HANG, ZHANG XIZHENG, SHI CAIHONG, SUN JINGGONG, AN WEINING, YUAN YINGHAI, LIU BAOZHEN, LI RUIXIN, QIN XIAOLI, ZHANG WENCHANG
Format:	Patent
Sprache:	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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