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

Total of 1 patents found where: Category is 'Insulating Joint';

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T / S Patent Date Description Patentee Category Assigned To
 1887
U 372,940 November 8, 1887 Insulating Joint
Glass ball to insulate a hanging lamp fixture from the support		 SODEN, Francis H.
GOEHST, Henry
 Insulating Joint  

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