Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH057124
Kind Code:
B2
Inventors:
YAMAGUCHI YOSHIHIRO
OOSUNA HIROSHI
TSUDA OSAMU
Application Number:
JP8677084A
Publication Date:
January 28, 1993
Filing Date:
April 28, 1984
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOBE STEEL LTD
International Classes:
B23D15/02; B23D23/00; B23D35/00



 
Next Patent: JPH057125