Document Type and Number:
Japanese Patent JPS61195802
Kind Code:
U
Application Number:
JP7671785U
Publication Date:
December 06, 1986
Filing Date:
May 23, 1985
Export Citation:
International Classes:
B21B13/00; B21B35/12; (IPC1-7): B21B13/00; B21B35/12
Domestic Patent References:
| JPS5537321A | 1980-03-15 |