Document Type and Number:
Japanese Patent JPS5351407
Kind Code:
U
Application Number:
JP13464576U
Publication Date:
May 01, 1978
Filing Date:
October 06, 1976
Export Citation:
International Classes:
C21D1/00; C21D1/26; C21D9/673; C22F1/04; (IPC1-7): C21D1/00; C21D1/26; C22F1/04