【考案の名称】シールド掘進機の連結装置

Title:

【考案の名称】シールド掘進機の連結装置

Document Type and Number:

Japanese Patent JP2597650

Kind Code:

Y2

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Inventors:

Takeuchi Moroji

Application Number:

JP480893U

Publication Date:

July 12, 1999

Filing Date:

January 25, 1993

Export Citation:

Assignee:

KOMATSU LTD.

International Classes:

E21D9/06; (IPC1-7): E21D9/06

Domestic Patent References:

JP4360988A

Attorney, Agent or Firm:

Osamu Matsuzawa (1 person outside)

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