PA

Per Ove Almeflo

3M: 1 patents #566 of 1,428Top 40%
Overall (2019): #316,336 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10306352 Microphone having closed cell foam body 2019-05-28