Document Type and Number:
Japanese Patent JPS62109822
Kind Code:
U
Application Number:
JP20306585U
Publication Date:
July 13, 1987
Filing Date:
December 27, 1985
Export Citation:
International Classes:
B26F1/14; B21D31/02; (IPC1-7): B21D31/02; B26F1/14
Domestic Patent References:
| JPS6012233B2 | 1985-03-30 |