Document Type and Number:
Japanese Patent JPS4966087
Kind Code:
U
Application Number:
JP10833572U
Publication Date:
June 10, 1974
Filing Date:
September 18, 1972
Export Citation:
International Classes:
B21D37/04; B30B15/02; (IPC1-7): B30B15/02
Domestic Patent References:
| JP38061960A |