|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'GAERTNER') AND (first_name = 'Rudolf') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'GAERTNER'; First Name is 'Rudolf';
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|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||696,958||April 8, 1902||Insulator for High Potential Currents
Glazeweld technique using thin layer at joint with air space between shells
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