Document Type and Number:
Japanese Patent JPS5181304
Kind Code:
U
More Like This:
Application Number:
JP444875U
Publication Date:
June 29, 1976
Filing Date:
December 23, 1974
Export Citation:
International Classes:
C21B7/16; F27B1/16; (IPC1-7): C21B7/16; F27B1/16
Domestic Patent References:
JPS4119204Y1 | 1966-09-08 |