Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】板形状の非対称修正方法及び装置
Document Type and Number:
Japanese Patent JP2826167
Kind Code:
B2
Inventors:
NARITA KENJIRO
YASUDA KENICHI
HIRAMA YUKIO
SATO KOJI
NIHEI MITSUO
SAKAI BUNJI
Application Number:
JP11253990A
Publication Date:
November 18, 1998
Filing Date:
April 27, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI SEISAKUSHO KK
International Classes:
B21B13/14; B21B37/00; B21B37/32; B21B37/40; B21B37/42; B21B13/02; (IPC1-7): B21B37/42; B21B37/00; B21B37/32
Domestic Patent References:
JP58205607A
Attorney, Agent or Firm:
Kasuga