Sai Chi MAK

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Shenzhen City, CN

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING PVD ANTI-BACTERIAL FILM ON PLASTIC
- Publication number 20190071765
- Publication date Mar 7, 2019
- Sai Chi MAK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PREPARING HIGH-HARDNESS ANTI-BACTERIAL PVD FILM
- Publication number 20180105927
- Publication date Apr 19, 2018
- Fook Chi MAK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...