BACKPACK AND BACKPACK SET

The backpack encompasses a box-shaped storage-compartment having first and second main surfaces opposite to each other and a triple-sided surface whereby triple continuous sides of the first main surface and triple sides of the second main surface opposite thereto are connected to each other, and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: OTA, Hiroaki
Format: Patent
Sprache:eng
Schlagworte:
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