Title:
災害時及び停電時でも30分以上点灯するバックアップ機能を付加した薄型電照看板
Document Type and Number:
Japanese Patent JP3190245
Kind Code:
U
Inventors:
Nao Matsuo
Application Number:
JP2014000853
Publication Date:
April 24, 2014
Filing Date:
February 03, 2014
Export Citation:
Assignee:
Tsukushi Craft Co., Ltd.
International Classes:
G09F13/04