メカニカルペンシル - Pentel Co., Ltd.

Title:

メカニカルペンシル

Document Type and Number:

Japanese Patent JP5929755

Kind Code:

B2

Inventors:

Kawaguchi Lab
Masaki Shigemori
Uchida Hideo

Application Number:

JP2012526487A

Publication Date:

June 08, 2016

Filing Date:

July 25, 2011

Export Citation:

Assignee:

Pentel Co., Ltd.

International Classes:

B43K21/033; B43K21/22

Domestic Patent References:

Attorney, Agent or Firm:

Shinei Patent Office

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