MJ

Maik Jenfeldt

SI Steinway Musical Instruments: 1 patents #11 of 12Top 95%
Overall (All Time): #3,525,419 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6632988 Damper adjustment device M. Scott Jones 2003-10-14