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Marshall Amplification PLC
5 patents in portfolio
USD1113818
design
2026
Soundbar
0 cites
USD1010604
design
2024
Speaker
0 cites
USD0997121
design
2023
Speaker
0 cites
USD0987595
design
2023
Speaker
0 cites
USD0984414
design
2023
Speaker
0 cites