Document Type and Number:
Japanese Patent JPH0341911
Kind Code:
Y2
Application Number:
JP16253683U
Publication Date:
September 03, 1991
Filing Date:
October 19, 1983
Export Citation:
International Classes:
B23K31/02; B23K9/038; B23K33/00; (IPC1-7): B23K31/02; B23K9/038
Next Patent: JPH0341912