Leif Hakman

Follow

Person

Oskarshamn, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Cellulose based electrically insulating material
- Patent number 10,937,562
- Issue date Mar 2, 2021
- ABB Power Grids Switzerland AG
- Leif Hakman
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cellulose Based Electrically Insulating Material
- Publication number 20140327504
- Publication date Nov 6, 2014
- Leif Hakman
- H01 - BASIC ELECTRIC ELEMENTS