【発明の名称】電縫管の製造装置

Title:

【発明の名称】電縫管の製造装置

Document Type and Number:

Japanese Patent JP2559160

Kind Code:

B2

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Inventors:

OZAKI KAZUNORI
KONO HARUO
HORI SUSUMU

Application Number:

JP21237090A

Publication Date:

December 04, 1996

Filing Date:

August 10, 1990

Export Citation:

Assignee:

MITSUBISHI SHINDO KK

International Classes:

G01M3/20; B21C37/08; B23K13/00; (IPC1-7): B23K13/00; B21C37/08; G01M3/20

Domestic Patent References:

JP64044212A

Attorney, Agent or Firm:

Masatake Shiga (2 outside)

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