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폴딩도어
Inventionpatent.status.granted
§ Ⅰ
Dossier Overview
IPC Classification
E5C 9/2E5B 1/E5B 65/E5C 1/6E5D 15/26E6B 3/263E6B 3/267E6B 3/70
CPC Classification
E5C9/2E5B1/3E5B65/85E5C1/6E6B3/267E5B2001/76E5D2015/268E5Y2900/132E6B2003/26354E6B2003/708
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