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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '409') AND (category.subclass = '164') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '409'; Subclass is '164';

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T / S Patent Date Description Patentee Category Assigned To
 1916
U 1,191,595 July 18, 1916 Machine for Forming Porcelain Ware
Machine to cut out and shape the Hewlett suspension disk		 HEWLETT, Edward M.
 Suspension General Electric Co.

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