INK BOTTLE ADAPTER

To provide an ink bottle adapter compatible with writing instruments such as fountain pens of a plurality of sizes and shapes and capable of appropriately protecting each pen tip.SOLUTION: An ink bottle adapter 9 of the present invention is provided inside an ink bottle 7, into which a writing instr...

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Bibliographic Details
Main Authors MORIYA TOMOMI, SAITO MITSUKI
Format Patent
LanguageEnglish
Japanese
Published 17.01.2024
Subjects
ACCESSORIES FOR WRITING OR DRAWING
ARTICLES FOR WRITING OR DRAWING UPON
BUREAU ACCESSORIES
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
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