Title:
【発明の名称】エルボ金属管の成形加工方法とその実施に直接使用する成形加工装置
Document Type and Number:
Japanese Patent JP2767387
Kind Code:
B2
Inventors:
KARAKIDA SHINICHI
Application Number:
JP28138094A
Publication Date:
June 18, 1998
Filing Date:
October 20, 1994
Export Citation:
Assignee:
YUHARA SEISAKUSHO KK
International Classes:
B21D3/14; B21D3/10; B21D9/05; B21D51/16; (IPC1-7): B21D3/10; B21D3/14; B21D9/05
Domestic Patent References:
| JP6114454A |
Attorney, Agent or Firm:
Fukuda Nao