Title:
細径金属管の曲げ加工方法
Document Type and Number:
Japanese Patent JP4539932
Kind Code:
B2
Inventors:
Masaki Hoshino
Application Number:
JP2000009057A
Publication Date:
September 08, 2010
Filing Date:
January 18, 2000
Export Citation:
Assignee:
Usui Kokusai Sangyo Co., Ltd.
International Classes:
B21D7/025
Domestic Patent References:
| JP3057419U | ||||
| JP60126213U | ||||
| JP8112623A | ||||
| JP63026221A |
Attorney, Agent or Firm:
Yoshitaka Oshida
Yoshiteru Oshida
Yoshiteru Oshida