Zhengshan Dai

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Chapel Hill, NC, US

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Patents Applicationslast 30 patents

Information Patent Application
Shock freezer and system for preparing samples for analysis using t...
- Publication number 20100152895
- Publication date Jun 17, 2010
- Zhengshan Dai
- G01 - MEASURING TESTING
Information Patent Application
Multiwavelength transilluminator for absorbance and fluorescence de...
- Publication number 20030230728
- Publication date Dec 18, 2003
- Zhengshan Dai
- G01 - MEASURING TESTING