SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1846-00-00' AND date < '1847-00-00') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Year is 1846
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1846 | ||||||
U | 4,807 | October 7, 1846 | Improvement in Lightning Conductors Lighting rod and insulator |
L'ANGLAIS, Rene |
Lightning Rod Insulator |
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