Title:
CHUCK
Document Type and Number:
Japanese Patent JPS53147665
Kind Code:
A
Inventors:
NARUSE SHIYOUICHI
Application Number:
JP6303777A
Publication Date:
December 22, 1978
Filing Date:
May 30, 1977
Export Citation:
Assignee:
NARUSE SHIYOUICHI
International Classes:
B21D7/06; (IPC1-7): B21D7/06