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Thermoelectric device for checking metals and alloys
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Device for electromagnetic check of moving ferromagnetic components
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Device for differentiating slowly varying electric signals
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Method for magnetic pulse control of mechanical properties of ferromagnetic products
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Method of checking the depth of hardened layer of ferromagnetic articles
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Magnetoelastic converter of torcue
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Device for checking article mechanical properties
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Device for magnetic noise structuroscopy
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Method of measuring material hardness
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Instrument for measuring hardness by elasticity recoil method
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Peak detector
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Device for measuring ferromagnetic material static magnetic characteristic
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Method of measuring internal demagnetizing field intensity of ferromagnetic specimen
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Device for determination of ferromagnetic material physical mechanical characteristic
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Device for wear resistance testing in ultrasound field
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Method of detection of objects in electric high-frequency field
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Electromagnetic displacement transducer
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Automatic magnetizing device
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JPS5614901A
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Coating thickness measuring apparatus for metal products
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Method of inspection of ferromagnetic articles
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