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Erasing implement and writing implement provided with erasing implement: United States Patent 9994066
商品資訊
ISBN13：9798572949452
出版社：Independently published
作者：Sakae Hayao
出版日：2020/11/30
裝訂：平裝
規格：28cm*21.6cm*0.1cm (高/寬/厚)
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商品簡介
Provided are an erasing implement and a writing implement equipped with the erasing implement, the erasing implement being capable of erasing writing regardless of the type of ink or lead of the writing implement, even writing with thermochromic ink or writing with pencil lead. The erasing implement is equipped with a first erasing member for erasing writing with thermochromic ink and a second erasing member for erasing writing of types other than thermochromic ink, and is configured by covering the outer surface of the second erasing member with the first erasing member.
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