|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|
|U||732,088||June 30, 1903||Insulator for High Tension Currents
Bracket clamped around pole for insulator pin
|LEMSTROM, Karl Selim
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