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

Total of 1 patents found where: Category is 'Wire Support';

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1904
U	770,999	September 27, 1904	Wire Support Metal support shaped such that the conductor is pinched in the V-groove. The metal support fits inside a tubular insulator made of glass, porcelain or rubber that fits in a hole drilled in the crossarm.	BETTMANN, Charles Frederick ZAPP, John	Wire Support

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