Title:
【発明の名称】多重管の曲げ加工装置
Document Type and Number:
Japanese Patent JPS5938045
Kind Code:
B2
Inventors:
IGARASHI KAZUO
MATSUMOTO EIJI
MATSUMOTO EIJI
Application Number:
JP5462275A
Publication Date:
September 13, 1984
Filing Date:
May 12, 1975
Export Citation:
Assignee:
NIHON RADIATOR CO
International Classes:
B21D7/06; B21D9/05; (IPC1-7): B21D7/06
Attorney, Agent or Firm:
Kinzo Oyama
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