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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Wire Hanger') ORDER BY date ASC, patent, type

Total of 1 patents found where: Category is 'Wire Hanger';

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T / S Patent Date Description Patentee Category Assigned To
 1916
U 1,193,521 August 8, 1916 Wire Hanger
Wire hanger for catenary suspension of trolley wires
CUNNINGHAM, Edward Robert
Wire Hanger  

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