The tool for punching processing

Title:

The tool for punching processing

Document Type and Number:

Japanese Patent JP6243772

Kind Code:

B2

Inventors:

Shiro Murai
Kei Tanizaki
Tomoyuki Kawazu
Hitoshi Shimada

Application Number:

JP2014062999A

Publication Date:

December 06, 2017

Filing Date:

March 26, 2014

Export Citation:

Assignee:

Komatsu NTC Ltd.

International Classes:

B24B27/06; B23B51/00; B24B21/02

Domestic Patent References:

Attorney, Agent or Firm:

Isono International Patent and Trademark Office
Isono Dozo
Etsuo Tada

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