Noctilucent safety protection helmet

The utility model relates to a noctilucent safety protection helmet, which belongs to the field of safety protection equipment and comprises a helmet body, the helmet body is a semispherical cavity made of light-transmitting hard plastic, and a plurality of phosphors are filled in the helmet body. A...

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Bibliographische Detailangaben
1. Verfasser:	LU HAIYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS HATS HEAD COVERINGS HEADWEAR HUMAN NECESSITIES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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