Title:
【考案の名称】フランジ曲げ加工方法に使用する金型装置
Document Type and Number:
Japanese Patent JP2530412
Kind Code:
Y2
Inventors:
Seki Masayuki
Application Number:
JP7524790U
Publication Date:
March 26, 1997
Filing Date:
July 17, 1990
Export Citation:
Assignee:
Amada Metrex Co., Ltd.
International Classes:
B21D19/08; B21D28/36; B21D31/06; B21D37/00; (IPC1-7): B21D19/08
Domestic Patent References:
| JP56105320U | ||||
| JP1114118U |
Attorney, Agent or Firm:
Hidekazu Miyoshi (1 outside)