DB

Daniel Billy

GF Gaz De France: 1 patents #66 of 236Top 30%
SM Société En Commandite Gaz Métropolitain: 1 patents #9 of 20Top 45%
TG The Brooklyn Union Gas: 1 patents #16 of 34Top 50%
Overall (All Time): #3,663,617 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5967137 High efficiency direct-contact high temperature water heater Remi Guillet, Luc Mandeville, Pascal Bocherel, Stephane Brunet, Georges Vabre 1999-10-19