厚鋼板の狭開先突合せ溶接方法

Title:

厚鋼板の狭開先突合せ溶接方法

Document Type and Number:

Japanese Patent JP5472244

Kind Code:

B2

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Inventors:

Tokihiko Kataoka
Tomomasa Ikeda
Hiromi Shimokawa

Application Number:

JP2011205458A

Publication Date:

April 16, 2014

Filing Date:

September 21, 2011

Export Citation:

Assignee:

jfe Steel Corporation

International Classes:

B23K9/173; B23K9/16; B23K33/00; B23K35/30

Domestic Patent References:

Attorney, Agent or Firm:

Kenichiro Ochiai

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