Title:
【考案の名称】天井開口の開閉装置
Document Type and Number:
Japanese Patent JPS60172978
Kind Code:
U
Inventors:
Takaaki Kojima
Application Number:
JP5994084U
Publication Date:
November 15, 1985
Filing Date:
April 25, 1984
Export Citation:
International Classes:
E05F11/00; B60J7/08; (IPC1-7): E05F11/00; B60J7/08