Title:
【考案の名称】天井パネル
Document Type and Number:
Japanese Patent JPS60122418
Kind Code:
U
Inventors:
Kojima Ju
Application Number:
JP1222584U
Publication Date:
August 17, 1985
Filing Date:
January 30, 1984
Export Citation:
International Classes:
E04B9/04; E04C2/30; (IPC1-7): E04B5/54; E04C2/30; E04C2/50