DISPOSABLE GAS MASK FOR PROTECTING FIRE

The present invention relates to a disposable gas mask, and more specifically, to a disposable gas mask for protecting against fire in which a sight window is formed, and which is made of hood-shaped silver foil. A purification tank is formed so that the disposable mask can be easily worn in case of...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	RYU, JI HEE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING HUMAN NECESSITIES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIFE-SAVING LIGHTING MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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