【発明の名称】継目無金属管の穿孔圧延方法

Title:

【発明の名称】継目無金属管の穿孔圧延方法

Document Type and Number:

Japanese Patent JP2932958

Kind Code:

B2

Inventors:

SHIMODA KAZUMUNE
YAMAKAWA TOMIO

Application Number:

JP32578694A

Publication Date:

August 09, 1999

Filing Date:

December 27, 1994

Export Citation:

Assignee:

SUMITOMO KINZOKU KOGYO KK

International Classes:

B21B19/04; (IPC1-7): B21B19/04

Domestic Patent References:

JP6106209A

Attorney, Agent or Firm:

Morio Mori (1 outside)

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