Document Type and Number:
Japanese Patent JPS62117017
Kind Code:
U
Application Number:
JP595986U
Publication Date:
July 25, 1987
Filing Date:
January 20, 1986
Export Citation:
International Classes:
B23D31/02; B21C37/30; B23D15/04; B23D25/14; B23D31/00; B23D36/00; B23K11/36; B23K13/00; B23K31/00; B23K37/08; (IPC1-7): B23D36/00; B21C37/30; B23D31/00; B23K11/36; B23K31/00
Domestic Patent References:
| JPS522390A | 1977-01-10 |