Title:
Seam welding method and heat exchanger manufacturing method using this
Document Type and Number:
Japanese Patent JP6368636
Kind Code:
B2
Inventors:
Nakago Masahiro
Sakae Fujii
Takashi Hiraide
Sakae Fujii
Takashi Hiraide
Application Number:
JP2014254391A
Publication Date:
August 01, 2018
Filing Date:
December 16, 2014
Export Citation:
Assignee:
Nihon Parkerizing Co.,Ltd.
International Classes:
B23K11/06; F28F3/12
Domestic Patent References:
| JP200775857A | ||||
| JP839261A | ||||
| JP200333805A | ||||
| JP5542171A | ||||
| JP10249522A | ||||
| JP2001334333A |
Attorney, Agent or Firm:
Katsuhiro Yoshimura
Hiroko Negishi
Kayo Ono
Hiroko Negishi
Kayo Ono
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