JM

Jan H. J. Mengelers

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,950,558 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4739548 Method of manufacturing magnetic head cores Budiman Sastra 1988-04-26