Document Type and Number:
Japanese Patent JPH0121702
Kind Code:
Y2
Application Number:
JP13060684U
Publication Date:
June 28, 1989
Filing Date:
August 30, 1984
Export Citation:
International Classes:
B23D23/00; B23D35/00; (IPC1-7): B23D23/00; B23D35/00
Next Patent: JPH0121703