引抜加工方法 - SHOWA DENKO K.K.

Title:

引抜加工方法

Document Type and Number:

Japanese Patent JP4964580

Kind Code:

B2

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Inventors:

Koji Iwanaga
Gaku Yamamoto

Application Number:

JP2006347312A

Publication Date:

July 04, 2012

Filing Date:

December 25, 2006

Export Citation:

Assignee:

SHOWA DENKO K.K.

International Classes:

B21C1/34; B21C1/00; B21C1/22; B21C1/24; B21C3/16

Domestic Patent References:

JP63194815A

Attorney, Agent or Firm:

Hisayoshi Shimizu
Ken Takada
Yoshihito Shimizu

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