Document Type and Number:
Japanese Patent JPS623687
Kind Code:
B2
Inventors:
NAKANO TSUYOSHI
Application Number:
JP23911584A
Publication Date:
January 26, 1987
Filing Date:
November 13, 1984
Export Citation:
Assignee:
JOTO KIKAI SEIZO KK
International Classes:
B21D5/08; B21D13/04
Next Patent: GRASPING MECHANISM