Pen point and processing technology thereof

The invention belongs to the technical field of processing of stationery, and particularly discloses a pen point and a processing technology thereof. The pen point comprises an insertion part and a writing part, wherein the writing part is composed of two tip arms, a seepage gap is formed between th...

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Bibliographic Details
Main Author WU FENGJIAN
Format Patent
LanguageChinese
English
Published 24.07.2020
Subjects
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