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Patent Searching and Data


Title:
【考案の名称】透過照明式表示板
Document Type and Number:
Japanese Patent JPS5994386
Kind Code:
U
Inventors:
Akira Ogawa
Application Number:
JP18961382U
Publication Date:
June 27, 1984
Filing Date:
December 15, 1982
Export Citation:
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International Classes:
G09F13/18; G09F13/04; (IPC1-7): G09F13/04
Domestic Patent References:
JP48058116B
JPS5517302U1980-02-04
JPS5438173U1979-03-13