by Hiroshi Matushima executor

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Patents Grantslast 30 patents

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Fc-Pt-Nb permanent magnet with an ultra-high coercive force and a l...
- Patent number 4,863,530
- Issue date Sep 5, 1989
- The Foundation: The Research Institute of Electric and Magnetic Alloys
- Hakaru Masumoto
- C21 - METALLURGY OF IRON