Document Type and Number:
Japanese Patent JPS5292960
Kind Code:
U
More Like This:
Application Number:
JP95476U
Publication Date:
July 12, 1977
Filing Date:
January 08, 1976
Export Citation:
International Classes:
B21D51/26; B21D5/00; (IPC1-7): B21D5/00
Domestic Patent References:
JPH034791U | 1991-01-17 |
Foreign References:
US2042250A | 1936-05-26 |