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FR2901629A1
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Magnetic retention device
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FR2901492A1
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Magnetic separator working in a wet environment
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FR2860995A1
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Magnetic separator
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FR2860171A1
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Magnetic separator with high intensity
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FR2725641A1
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System for sorting industrial or household wastes esp. plastics, paper, carton etc
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FR2722434A1
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Method and device for separating objects or particles from electrically conductive materials
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FR2722120A1
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Method and device for separating ferromagnetic particles from a mixture containing these particles
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FR2641405A1
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Device for controlling the temperature of a direct current powered coil, especially of an electro-magnet coil
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EP0013637A1
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Electrical D.C. supply circuit with polarity inversion control and adjustable voltage for an autonomous electromagnetic hoisting device
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AU8497875A
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Electromagnet control circuit
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GB1384156A
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Device for controlling the excitation current in an excitation coil producing a magnetic flux of reversible polarity
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