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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 = 'Copenhagen,, Denmark') ORDER BY description DESC, date, patent, type

Total of 1 patents found where: Residence is 'Copenhagen,, Denmark';

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T / S Patent Date Description Patentee Category Assigned To
 1916
U 1,204,745 November 14, 1916 Pressure Die for Insulator Pressing Molds
Insulator threading press
DAHL-JENSEN, Jens Peter
Press  

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