Inventor
Jan F. Bruun
Inventor
Tyreso, SE
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches50%
H04MTelephonic communication50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1981Patents assigned to ERICSSON TELEFON AB L M (2)· patent assignee history
1979–1981Based in Tyreso, SE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICSSON TELEFON AB L M | 2 | 1979–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tyreso, SE | 2 | 1979–1981 |