GAS BOTTLE WITH IMPROVED REFILL NOZZLE

PURPOSE: A gas bottle with improved refill nozzle is provided to simplify the structure, improve the durability, and reduce the manufacturing cost. CONSTITUTION: A gas bottle with improved refill nozzle comprises an upper cover(2) of which middle part is perforated in a prescribed diameter and which...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARK, YEOL UNG, KIM, YONG SU
Format: Patent
Sprache:eng ; kor
Schlagworte:
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