【発明の名称】レーザ溶接によるステンレス鋼溶接管の製造方法

Title:

【発明の名称】レーザ溶接によるステンレス鋼溶接管の製造方法

Document Type and Number:

Japanese Patent JP3375719

Kind Code:

B2

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Inventors:

Hiroshi Asada
Satoshi Soga
Shoji Inoue

Application Number:

JP6091294A

Publication Date:

February 10, 2003

Filing Date:

March 30, 1994

Export Citation:

Assignee:

Nisshin Steel Co., Ltd.

International Classes:

B21C37/08; B23K26/12; B23K26/14; B23K26/21; B23K26/32; B23K101/06; B23K103/04; (IPC1-7): B23K26/00; B21C37/08; B23K26/12

Domestic Patent References:

Attorney, Agent or Firm:

Wataru Ogura

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