DW

David Wiszniewski

EF Electricite De France: 1 patents #4 of 45Top 9%
📍 Vittel, FR: #6 of 13 inventorsTop 50%
Overall (2019): #489,883 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10334664 Electric water-heater with adjustable power Remi Denis, Anne-Sophie Coince, Stephane Bernasconi 2019-06-25