Wu; Qishan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wu; Qishan.The latest application filed is for "preparation method of industrial purple nano-needle tungsten oxide".
- Wu; Qishan - Xiamen City CN
| Patent | Date |
|---|---|
| Preparation Method Of Industrial Purple Nano-needle Tungsten Oxide App 20140014875 - Wu; Chonghu ; et al. | 2014-01-16 |
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