SHANGHAI NEWS: The successful trial production of domestic rhinestones
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SHANGHAI NEWS: The successful trial production of domestic rhinestones
Industry
Length:
18:30:00
Date:
1982-11-1
Collection
Keywords:
Technical achievements | Development of artificial rhinestones |
After more than one year's efforts, Shanghai Laser Technology Research Institute and Shanghai Craft Jewelry Factory jointly developed white rhinestones and color-changing rhinestones.