Document Type and Number:
Japanese Patent JPS5419236
Kind Code:
U
Application Number:
JP9087977U
Publication Date:
February 07, 1979
Filing Date:
July 11, 1977
Export Citation:
International Classes:
B21C26/00; (IPC1-7): B21C26/00
Foreign References:
| GB954126A | 1964-04-02 |