Document Type and Number:
Japanese Patent JPS54110646
Kind Code:
U
Application Number:
JP674778U
Publication Date:
August 03, 1979
Filing Date:
January 25, 1978
Export Citation:
International Classes:
B21D51/46; B21D51/26; (IPC1-7): B21D51/26
Domestic Patent References:
| JPS5492570A | 1979-07-21 |