Title:
【発明の名称】排気管の曲げ加工における充填材の充填方法
Document Type and Number:
Japanese Patent JPH0790291
Kind Code:
B2
Inventors:
KATSUKI HISAO
Application Number:
JP23099793A
Publication Date:
October 04, 1995
Filing Date:
August 23, 1993
Export Citation:
Assignee:
GOSHI GIKEN KOGYO KK
International Classes:
B21D9/15; B21D9/16; B21D53/84; B65B3/04; (IPC1-7): B21D9/15; B21D9/16; B21D53/84
Attorney, Agent or Firm:
Anami Takeyoshi (1 person outside)
Next Patent: ウエルト用芯金のベンディング加工装置