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

Total of 1 patents found where: Category is 'Ramshorn';

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T / S Patent Date Description Patentee Category Assigned To
 1906
U 823,820 June 19, 1906 Prong Insulator
Ramshorn made of Electrose with lips and spout		 STEINBERGER, Louis
 Ramshorn  

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