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Patent Searching and Data


Title:
A heat exchanger tube and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6041778
Kind Code:
B2
Inventors:
稲垣 信
松本 仁志
松本 正美
天倉 康輔
Application Number:
JP2013194274A
Publication Date:
December 14, 2016
Filing Date:
September 19, 2013
Export Citation:
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Assignee:
東京瓦斯株式会社
株式会社パパス
International Classes:
F28F1/40; B23K15/00; B23K26/046; B23K26/34
Domestic Patent References:
JP9239563A
JP6109392A
JP63189793A
JP61014033A
JP2011183427A
JP2002322501A
JP2015058455A
JP2015058457A
JP2015059715A
JP2008523347A
Foreign References:
US20080251243
Attorney, Agent or Firm:
特許業務法人太陽国際特許事務所



 
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