Title:
MAGNETIC UNDERLAY
Document Type and Number:
Japanese Patent JP2022164521
Kind Code:
A
Abstract:
To provide a magnetic sheet stationery at the forefront of the trend of plastic waste and plastic-free due to seawater pollution, which is an epoch-making stationery that uses a magnetic sheet to make the pencil case, underlay, ruler, protractor, triangular ruler, and isosceles triangle ruler, all of which are made from plastic, and incorporates the advantages of magnets into the back of the underlay, and to provide a pencil case made from plant-based plastic, because there are doubts about using plastic teaching materials to teach lower grades about seawater pollution.
Inventors:
KUSUMI TOSHIO
Application Number:
JP2021093281A
Publication Date:
October 27, 2022
Filing Date:
April 15, 2021
Export Citation:
Assignee:
KUSUMI TOSHIO
International Classes:
B43L3/00