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US3273001A
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Permanent magnet device for generating electrical energy
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US3228133A
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Permanent magnet display board
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US3264424A
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Magnetically actuated switch
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US3272956A
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Magnetic heating and supporting device for moving elongated metal articles
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US3241198A
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Permanent magnet closure device
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US3187151A
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Eddy current heating device
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US3208296A
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Belt drive device
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US3229030A
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Wire with magnetic insulation
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US3136720A
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Magnetic filter
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US3191106A
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Rubber-like permanent magnet article and manufacture of same
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US3140079A
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Magnetic drive
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US3085142A
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Eddy current heating device
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US2968755A
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Magnetic motor
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US3064149A
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Controllable flux permanent magnet systems, especially for eddy current brakes or couplings for power propelled vehicles
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US3051988A
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Material with permanent magnetic properties
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US2959832A
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Flexible or resilient permanent magnets
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US2912552A
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Apparatus for heating
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US2832206A
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Device for operating vacuum flash bulbs
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US2854598A
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Magnetic field adjuster for television picture tubes
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US2886149A
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Magnetic friction brake or clutch
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