Bin Ma

Follow

Person

Jiangsu Province, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Compound and hollow insulator and its manufacturing method thereof
- Patent number 7,728,230
- Issue date Jun 1, 2010
- Bin Ma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Compound and Hollow Insulator and Its Manufacturing Method Thereof
- Publication number 20070251718
- Publication date Nov 1, 2007
- Bin Ma
- H01 - BASIC ELECTRIC ELEMENTS