WORLD LINKAGE HOLDINGS LIMITED

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Simple and environment-friendly production equipment for carbon nan...
- Patent number 10,763,080
- Issue date Sep 1, 2020
- WORLD LINKAGE HOLDINGS LIMITED
- Tsz Kin Ho
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SIMPLE AND ENVIRONMENT-FRIENDLY PRODUCTION EQUIPMENT FOR CARBON NAN...
- Publication number 20180366299
- Publication date Dec 20, 2018
- WORLD LINKAGE HOLDINGS LIMITED
- Tsz Kin Ho
- B82 - NANO-TECHNOLOGY

Trademarklast 30 trademarks