Ho Seong JI

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Spiral blade unit and wind generator and blade connector for the unit
- Patent number 10,422,314
- Issue date Sep 24, 2019
- Yeoung Cheol Cho
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
SPIRAL BLADE UNIT AND WIND GENERATOR AND BLADE CONNECTOR FOR THE UNIT
- Publication number 20180142669
- Publication date May 24, 2018
- Yeoung Cheol CHO
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...