Title:
PUSH BOARD FOR FIXED PUSH BOARD PROCESS IN METAL EXTRUSION FORMING
Document Type and Number:
Japanese Patent JPS52133855
Kind Code:
A
Inventors:
KISHINO SHIYUNJI
TAMURA REIJI
KASUGAI KENJI
TAMURA REIJI
KASUGAI KENJI
Application Number:
JP4993076A
Publication Date:
November 09, 1977
Filing Date:
May 04, 1976
Export Citation:
Assignee:
JAPAN STEEL WORKS LTD
International Classes:
B21C26/00; B21C25/04; (IPC1-7): B21C25/04
Domestic Patent References:
| JP42018231A | ||||
| JPS475609A | ||||
| JPS4825315A | 1973-04-02 | |||
| JPS508761A | 1975-01-29 |