Title:
銅合金管
Document Type and Number:
Japanese Patent JP5639025
Kind Code:
B2
Inventors:
渡辺 雅人
Application Number:
JP2011216075A
Publication Date:
December 10, 2014
Filing Date:
September 30, 2011
Export Citation:
Assignee:
株式会社コベルコ マテリアル銅管
International Classes:
C22C9/02; C22C9/00; F28F21/08
Attorney, Agent or Firm:
Masanori Fujimaki