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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '174') AND (category.subclass = '14BH') ORDER BY date ASC, patent, type

Total of 1 patents found where: Class is '174'; Subclass is '14BH';

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T / S Patent Date Description Patentee Category Assigned To
 1899
U 637,282 November 21, 1899 Electric Insulator
Tube of asbestos to lead conductor through a wall is made water tight (see 608,906) (see 615,896)		 POCHE, Joseph Arthur
 Insulator  

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