Document Type and Number:
Japanese Patent JPH0345945
Kind Code:
Y2
Application Number:
JP12270386U
Publication Date:
September 27, 1991
Filing Date:
August 08, 1986
Export Citation:
International Classes:
C21D1/00; F27D3/02; (IPC1-7): C21D1/00; F27D3/02
Next Patent: JPH0345946