Title:
【発明の名称】曲げ加工装置
Document Type and Number:
Japanese Patent JP2951012
Kind Code:
B2
Inventors:
SUZUKI YOSHIO
YOKOYAMA MASAO
YOKOYAMA MASAO
Application Number:
JP2609791A
Publication Date:
September 20, 1999
Filing Date:
February 20, 1991
Export Citation:
Assignee:
SHOWA ARUMINIUMU KK
International Classes:
B21D7/08; B21D7/022; B21D7/06; B21D11/00; (IPC1-7): B21D7/022
Domestic Patent References:
| JP2274320A |
Attorney, Agent or Firm:
Hisayoshi Shimizu