Title:
【考案の名称】トンネル炉
Document Type and Number:
Japanese Patent JPS5926598
Kind Code:
U
Inventors:
Kazuo Nagatsuma
Application Number:
JP12158682U
Publication Date:
February 18, 1984
Filing Date:
August 12, 1982
Export Citation:
International Classes:
C04B38/00; B28B1/50; C03B19/08; F27B9/20; F27B9/24; (IPC1-7): F27B9/24; B28B1/50; C03B19/08; C04B21/00