BEIJING POLYSTAR HITECH CO., LTD.

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Beijing, CN

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Patents Grantslast 30 patents

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Method of preparing a monocrystalline diamond abrasive grain
- Patent number 9,920,452
- Issue date Mar 20, 2018
- BEIJING POLYSTAR HITECH CO., LTD.
- Zhenyu Wang
- C30 - CRYSTAL GROWTH

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Patents Applicationslast 30 patents

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A METHOD OF PREPARING A MONOCRYSTALLINE DIAMOND ABRASIVE GRAIN
- Publication number 20160281264
- Publication date Sep 29, 2016
- BEIJING POLYSTAR HITECH CO., LTD.
- Zhenyu WANG
- C30 - CRYSTAL GROWTH