Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
熱交換器用アルミ円管の製造方法及び熱交換器
Document Type and Number:
Japanese Patent JP4969471
Kind Code:
B2
Inventors:
Naka Exit Shinji
Hisai Katsura
Nao Saito
Application Number:
JP2008017783A
Publication Date:
July 04, 2012
Filing Date:
January 29, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Mitsubishi Electric Corporation
International Classes:
B21C3/02; B21C37/06; B21C37/15; C23C4/16; F28D1/047; F28F1/00; F28F19/06
Domestic Patent References:
JP2005024235A
JP9217996A
JP43014596Y1
JP9295089A
Attorney, Agent or Firm:
Masuo Oiwa
Toshihide Kodama
Takenaka Ikuo
Keigo Murakami