Nils-Ake Bergman

Follow

Person

S-352 47 Vaxjo, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Adapter for an electrical or telecommunication rail
- Patent number D309599
- Issue date Jul 31, 1990
- Harald Widell
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Collector rail
- Patent number D278229
- Issue date Apr 2, 1985
- Jan Widell
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Electrical collector rail with connectable adapter
- Patent number 4,494,808
- Issue date Jan 22, 1985
- Harald Widell
- H01 - BASIC ELECTRIC ELEMENTS