Document Type and Number:
Japanese Patent JPS62127331
Kind Code:
U
Application Number:
JP1400086U
Publication Date:
August 12, 1987
Filing Date:
February 04, 1986
Export Citation:
International Classes:
B21D43/00; B21D43/05; (IPC1-7): B21D43/05; B21D43/00; B21D43/05
Domestic Patent References:
| JPS5626899U | 1981-03-12 | |||
| JPS5043019U | 1975-05-01 |