Title:
【発明の名称】曲げ機構用パイプ送給装置
Document Type and Number:
Japanese Patent JP3342533
Kind Code:
B2
Inventors:
Takayuki Yamada
Application Number:
JP11594593A
Publication Date:
November 11, 2002
Filing Date:
May 18, 1993
Export Citation:
Assignee:
Opton Co., Ltd.
International Classes:
B21D7/025; B21D9/05; (IPC1-7): B21D7/025; B21D9/05
Domestic Patent References:
| JP6114451A |
Attorney, Agent or Firm:
Tsutomu Adachi