Document Type and Number:
Japanese Patent JPS51150212
Kind Code:
U
Application Number:
JP7052775U
Publication Date:
December 01, 1976
Filing Date:
May 27, 1975
Export Citation:
International Classes:
C21D1/773; C21D1/00; C21D1/34; C21D1/38; C21D1/74; C21D9/52; C21D9/54; (IPC1-7): C21D1/00; C21D9/54