地下埋設構造物の撤去方法 - Toho Business Co., Ltd.

Title:

地下埋設構造物の撤去方法

Document Type and Number:

Japanese Patent JP4535480

Kind Code:

B2

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Inventors:

Yoshitaka Fuse
Koji Shimizu

Application Number:

JP2001154912A

Publication Date:

September 01, 2010

Filing Date:

May 24, 2001

Export Citation:

Assignee:

Toho Business Co., Ltd.

International Classes:

E02D29/12

Domestic Patent References:

Attorney, Agent or Firm:

Keiji Nemoto
Hiroshi Mitani
Shigeru Uematsu

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