Title:
【考案の名称】高耐火性能を有する軽量ドア
Document Type and Number:
Japanese Patent JPS58143841
Kind Code:
U
Inventors:
Motoki Hideo
Application Number:
JP3899882U
Publication Date:
September 28, 1983
Filing Date:
March 18, 1982
Export Citation:
International Classes:
B32B5/18; B32B19/00; C04B38/02; E06B5/16; (IPC1-7): C04B21/02; B32B5/18; B32B19/00; E06B5/16