Title:
【考案の名称】炉床面積可変ロストル
Document Type and Number:
Japanese Patent JPS5858235
Kind Code:
U
Inventors:
Shinro Eda
Application Number:
JP15013481U
Publication Date:
April 20, 1983
Filing Date:
October 12, 1981
Export Citation:
International Classes:
F23H9/06; F23H9/00; (IPC1-7): F23H9/00