Safety helmet for building operation

The utility model discloses a safety helmet for building operation, the top of the cap body is provided with the strengthening rib, the upper end of strengthening rib is provided with solar cell panel, one side of the cap body is provided with the light, the upper end of light is provided with optic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI ZUOWEI, WANG LIYUE, ZHANG ZHAOXIA, GENG JUNHUI, JIANG RENQING, LYU CHUANBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HATS HEAD COVERINGS HEADWEAR HUMAN NECESSITIES
Online-Zugang:	Volltext bestellen
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