Document Type and Number:
Japanese Patent JPS52111702
Kind Code:
U
Application Number:
JP2069776U
Publication Date:
August 25, 1977
Filing Date:
February 23, 1976
Export Citation:
International Classes:
F27D7/06; C22B1/16; F27B21/00; F27B21/06; F27B21/08; F27D7/00; (IPC1-7): F27B21/00; C22B1/16