SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (category = 'Telegraph') ORDER BY last_name ASC, first_name, date, patent, type |
Total of 1 patents found where: Category is 'Telegraph';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
POND, C. H. | ||||||
U | 69,585 | October 8, 1867 | Improvement in Telegraph Apparatus Telegraph |
POND, C. H. |
Telegraph |
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