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

Total of 1 patents found where: Assigned To is 'Nora Pfannenstiel';

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T / S Patent Date Description Patentee Category Assigned To
U 1,515,755 November 18, 1924 Suspension Insulator
Suspension, special pin design
ROHDE, Fritz
Suspension Nora Pfannenstiel

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