Document Type and Number:
Japanese Patent JPH0123206
Kind Code:
B2
Inventors:
KATAOKA AKIRA
Application Number:
JP3523281A
Publication Date:
May 01, 1989
Filing Date:
March 13, 1981
Export Citation:
Assignee:
KATAOKA KIKAI SEISAKUSHO KK
International Classes:
B21C47/06; B21C47/10; B65H18/00; B65H39/16
Next Patent: JPH0123207