Deyong Fang

Follow

Person

Zhejiang, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wall bushing for air conditioner
- Patent number 7,758,083
- Issue date Jul 20, 2010
- Boyang Ni
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Wall Bushing For Air Conditioner
- Publication number 20080211227
- Publication date Sep 4, 2008
- Boyang Ni
- F24 - HEATING RANGES VENTILATING