Myoung-Ho Song

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Koyang City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electric blind
- Patent number 6,766,846
- Issue date Jul 27, 2004
- Myoung-Ho Song
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Electric blind
- Publication number 20030192652
- Publication date Oct 16, 2003
- Myoung-Ho Song
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS