Document Type and Number:
Japanese Patent JPH0415412
Kind Code:
Y2
Application Number:
JP337487U
Publication Date:
April 07, 1992
Filing Date:
January 13, 1987
Export Citation:
International Classes:
B22D45/00; B22D39/02; F27B3/14; F27D3/14; (IPC1-7): B22D45/00; B22D39/02; F27B3/14
Next Patent: JPH0415413