Document Type and Number:
Japanese Patent JPS5330157
Kind Code:
Y2
Application Number:
JP4336673U
Publication Date:
July 27, 1978
Filing Date:
April 11, 1973
Export Citation:
International Classes:
C22C5/04; A61C13/08; A61C13/12; C23D9/10; F27B5/00; F27D3/12; (IPC1-7): A61C13/08; F27B5/00