Renshun You

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Shanghai, CH

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Patents Grantslast 30 patents

Information Patent Grant
Sensitive liquid crystalline polymeric material suitable for reflec...
- Patent number 8,334,082
- Issue date Dec 18, 2012
- Shanghai Techsun Anti-Counterfeiting Technology Holding Co., Ltd.
- Liangheng Xu
- G02 - OPTICS