FB

Frank Bothe

DK D&B Audiotechnik Gmbh & Co. Kg: 2 patents #1 of 1Top 100%
📍 Backnang, DE: #4 of 18 inventorsTop 25%
Overall (2023): #156,666 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11736842 Speaker horn with rotatable radiation characteristic, speaker arrangement and speaker box 2023-08-22
D995477 Loudspeaker 2023-08-15