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Alan J. Harry
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Royston, GB
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Patent Grant
Electromagnetic clutch-brake for industrial sewing machine
Patent number
4,550,814
Issue date
Nov 5, 1985
Frankl & Kirchner GmbH & Co. KG Fabrik fur Elektromotoren u. elektrische Appa...
Alan J. Harry
D05 - SEWING EMBROIDERING TUFTING