杭打機 - Nippon Sharyo Seizo Co., Ltd.

Title:

杭打機

Document Type and Number:

Japanese Patent JP5606834

Kind Code:

B2

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Inventors:

Masami Kiriyama
Tatsuya Kato
Akitoshi Urano

Application Number:

JP2010193520A

Publication Date:

October 15, 2014

Filing Date:

August 31, 2010

Export Citation:

Assignee:

Nippon Sharyo Seizo Co., Ltd.

International Classes:

E02D7/22; E02D13/06; E21B3/02; E21B44/04

Attorney, Agent or Firm:

Kazuhiko Kido
Yoshihiko Kido

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