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

Total of 1 patents found where: Category is 'Fire Alarm';

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T / S Patent Date Description Patentee Category Assigned To
U 127,041 May 21, 1872 Improvement in Fire Alarm Signal Boxes
Design for a fire alarm signal box
FLOYD, George
Fire Alarm  

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