Capitiform is corrected and is used helmet

The utility model relates to a capitiform is corrected and is used helmet, its utensil are more stable, and the stress that does not receive warp and convenient efficiency of fixing a position. The utility model discloses a place ahead helmet, a rear helmet, a positioner and a fixing device. The pla...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZHONG FENGYU
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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