学習補助用具 - 佐名 Tatsumi

Title:

学習補助用具

Document Type and Number:

Japanese Patent JPWO2011090157

Kind Code:

A

Inventors:

佐名 Tatsumi

Application Number:

JP2011051071W

Publication Date:

May 23, 2013

Filing Date:

January 21, 2011

Export Citation:

Assignee:

佐名 Tatsumi

International Classes:

B42D15/00

Attorney, Agent or Firm:

Mitsuru Kimura
Taiji Morikawa
Kei Sakurada
Yasuhito Amemiya
Mie Hideki
Nango Kuniomi
Tomoo Tanaka

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