UMBRELLA

PROBLEM TO BE SOLVED: To solve problems that when carrying a wet umbrella in a crowded train or the like in a rainy or snowy weather or getting on/off the train in an outdoor space with no roof, the facilitation of opening/closing of the umbrella and the improved convenience are desired; and low-cos...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: OMURA HARUKI
Format: Patent
Sprache:eng
Schlagworte:
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