【考案の名称】中空製品押出用マンドレル

Title:

【考案の名称】中空製品押出用マンドレル

Document Type and Number:

Japanese Patent JPH06512

Kind Code:

U

Inventors:

Teruo Sano
Katsuyoshi Saito
Hiroaki Sada

Application Number:

JP4678692U

Publication Date:

January 11, 1994

Filing Date:

June 12, 1992

Export Citation:

Assignee:

NIPPON LIGHT METAL COMPANY,LTD.

International Classes:

B21C25/04; (IPC1-7): B21C25/04

Attorney, Agent or Firm:

Masaki Yamakawa

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