BALLPOINT PEN TIP

PROBLEM TO BE SOLVED: To provide a ballpoint pen tip which ensures insertion of a separate member such as a resilient member urging a ball in the direction of the fore end and can be produced in a stable manner, by preventing formation of a burr inside an ink flowing hole. SOLUTION: In the ballpoint...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TOYOSAKI FUMIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BUREAU ACCESSORIES IMPLEMENTS FOR WRITING OR DRAWING PERFORMING OPERATIONS TRANSPORTING WRITING OR DRAWING IMPLEMENTS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!