AN UMBRELLA

PURPOSE: A three stage umbrella is provided, which makes manufacture of each part facilitated and can reduce total weight by improving the rigidity of the part. CONSTITUTION: A three stage umbrella comprises: an umbrella handle(10) in which one end of a plurality of first folding ribs is connected t...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	GIM, YEONG BAE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	HAND OR TRAVELLING ARTICLES HUMAN NECESSITIES LADIES' OR LIKE FANS UMBRELLAS WALKING STICKS
Online-Zugang:	Volltext bestellen
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