Title:
KINITSUNA ATSUSAO JUSURU ENRINJONO ITAZAINO SEIZOHOHO
Document Type and Number:
Japanese Patent JPS5120767
Kind Code:
A
Inventors:
MURAKAMI SUZUYA
Application Number:
JP9232674A
Publication Date:
February 19, 1976
Filing Date:
August 14, 1974
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B21D53/16; B21D5/14; B21D11/07; B21H1/00; (IPC1-7): B21D5/14; B21D11/07; B21H1/00