Document Type and Number:
Japanese Patent JPS4851836
Kind Code:
A
Application Number:
JP8674971A
Publication Date:
July 20, 1973
Filing Date:
November 02, 1971
Export Citation:
International Classes:
C22B9/22; F27D3/00; F27D11/08; H05B7/00; (IPC1-7): F27D11/08