Safety helmet for building operation

The utility model discloses a safety helmet for building operation, including the cap body the top of the cap body is equipped with the more than one louvre, be equipped with a dustproof gauze in thecap body, placed the active carbon between the internal wall of a dustproof gauze and cap, the inner...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	XIE RUIYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL RESPIRATION BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSESOR SPECIFIC PARTS OF THE BODY HATS HEAD COVERINGS HEADWEAR HUMAN NECESSITIES HYGIENE MASSAGE MEDICAL OR VETERINARY SCIENCE PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING ORSTIMULATING REFLEX POINTS IN THE BODY
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