Title:
METHOD AND EQUIPMENT FOR FORMING SHUNK OF SCREWS
Document Type and Number:
Japanese Patent JPS51119667
Kind Code:
A
Inventors:
WAKAI TAKAO
Application Number:
JP4570775A
Publication Date:
October 20, 1976
Filing Date:
April 14, 1975
Export Citation:
Assignee:
WAKAI SANGIYOU KK
International Classes:
B21C37/04; B21G3/08; B21G3/30; B21H3/04; B21H8/00; (IPC1-7): B21G3/30; B21H8/00
Domestic Patent References:
| JPS506562A | 1975-01-23 | |||
| JP42015319A |