Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6121161
Kind Code:
B2
Inventors:
ITO SHOZO
Application Number:
JP9684880A
Publication Date:
May 26, 1986
Filing Date:
July 17, 1980
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JAPAN STEEL WORKS LTD
International Classes:
C10G11/20; C01B3/42; C10G11/22; C10G47/00; C10G69/04