Laboratory of Invention & Design Co., Ltd.

Japon

 
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Dernier brevet 2019 - Button and button hole structure
Premier brevet 2016 - Button and button hole structure

Derniers inventions, produits et services

2016 Invention Button and button hole structure. A button and buttonhole structure is configured so that parts ...
Invention Button and button hole structure. A button and button hole structure (10) is configured so that p...