4. Electricity: magnetically operated switches, magnets, and electr
  5. Magnets and electromagnets
  6. Magnet structure or material

John F. Yungman

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Quantitative method for evaluation of the state of piano hammer

Measuring and testing – Hardness – By penetrator or indentor
Patent

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Quantitative method for evaluation of the state of piano hammer

Music – Accessories – Tuning devices
Patent

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Thermally passive magnet mounting system for an MRI signa profil

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Magnet structure or material
Patent

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Profile ID: LFUS-PAI-P-653061

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