Title:
ライフルチューブ引抜加工用工具及びこれを用いたライフルチューブの製造方法
Document Type and Number:
Japanese Patent JP4577611
Kind Code:
B2
Inventors:
Kenichi Beppu
Application Number:
JP2005095089A
Publication Date:
November 10, 2010
Filing Date:
March 29, 2005
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B21C3/16; B21C1/22
Domestic Patent References:
| JP2001179327A | ||||
| JP61072310U | ||||
| JP2003290817A |
Attorney, Agent or Firm:
Minoru Ohnaka