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Priority to JP7538587UpriorityCriticalpatent/JPH0344476Y2/ja
Publication of JPS63182896UpublicationCriticalpatent/JPS63182896U/ja
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Publication of JPH0344476Y2publicationCriticalpatent/JPH0344476Y2/ja
Outillage pour la préparation du logement destiné à recevoir la bille et pour le perçage du canal d'amenée de l'encre à celle-ci dans une pointe de stylo à bille