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GB1169935A
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Disc Type Wire Wound Electrical Machines
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GB1169936A
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Electrical Wire Wound Machines
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US3396335A
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Method of testing printed circuit conductors
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US3356877A
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Electromechanical energy converter of the double air gap type
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US3381220A
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Digital frequency and phase detector
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GB1057303A
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Electromechanical energy converter
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US3182243A
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Pulse-developing control circuit
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US3131339A
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Position sensing apparatus
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US3084420A
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Method of making an endless electrical winding
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US3044695A
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Electro-optical system
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CA729830A
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Displacing apparatus
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CA777309A
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Direct current motor
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CA781074A
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Printed circuit structure and method of making same
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CA683346A
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Method of making an endless electrical winding
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CA753376A
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Electrical connector
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CA729790A
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Control circuit
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