Title:
筒状ワークの加工方法及び加工装置
Document Type and Number:
Japanese Patent JP4124375
Kind Code:
B1
Inventors:
Shinobu Morita
Application Number:
JP2007210440A
Publication Date:
July 23, 2008
Filing Date:
August 10, 2007
Export Citation:
Assignee:
Daisei Industry Co., Ltd.
International Classes:
B21D28/28; B21D53/26; B23Q41/00; B30B15/02
Domestic Patent References:
| JP63058061B2 | ||||
| JP4098319U |
Attorney, Agent or Firm:
Kazunori Takenaka
Hirofumi Oya
Hirofumi Oya