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Research and Development

Prototype Nib #4 (2/2/2019)

by 사용자 Eureka_Admin 2019. 10. 5.

Modifications to the previous version

1) overall length 1mm increased

2) From side view, nib has curved contour as opposed to linear one.

3) Tip changed to accept 0.8mm point

4) minute design changes.

 

 

 

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