The invention
Continuous line for automatic diamond color grading
The invention
- Name of invention
- Continuous line for automatic diamond color grading
- Ligne continue pour la classification automatique de la couleur des diamants
Invention description
- Description
- An automated diamond color-grading machine in continuous line grades within +/- 0.5 grade accuracy. This invention uses internal reference for automated machine and process to evaluate the color grade of loose diamonds without human color evaluation.
INVENTORS
Hong Kong Applied Science and Technology Research Institute inventor 3727273042_3015
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