Changno YOON

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Dust suction apparatus
- Patent number 10,159,399
- Issue date Dec 25, 2018
- DAESHIN MC CORPORATION
- Young Hwan Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
DUST SUCTION APPARATUS
- Publication number 20170042405
- Publication date Feb 16, 2017
- DAESHIN MC CORPORATION
- Young Hwan CHOI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...