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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Helsingfors, Finland, Russia') ORDER BY date ASC, patent, type

Total of 1 patents found where: Residence is 'Helsingfors, Finland, Russia';

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T / S Patent Date Description Patentee Category Assigned To
 1903
U 732,088 June 30, 1903 Insulator for High Tension Currents
Bracket clamped around pole for insulator pin		 LEMSTROM, Karl Selim
 Bracket  

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