加工性の良好なフェライト系ステンレス鋼溶接管の製造方法

Title:

加工性の良好なフェライト系ステンレス鋼溶接管の製造方法

Document Type and Number:

Japanese Patent JP4223140

Kind Code:

B2

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Inventors:

Hiroshi Asada
Takefumi Nakako
Yasuhiro Sakurada

Application Number:

JP13977899A

Publication Date:

February 12, 2009

Filing Date:

May 20, 1999

Export Citation:

Assignee:

Nisshin Steel Co., Ltd.

International Classes:

B21D3/02; B23K26/21; B23K26/32; C21D8/10; C22C38/00; C22C38/28; B23K101/06; B23K103/02

Domestic Patent References:

Attorney, Agent or Firm:

Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku

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