Laval
Canada
3
2005-12-06
The entities that hold a legal rights for patent applications filed by inventor Desy Normand:
Normand Desy from Laval, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydraulic turbine draft tube with enhanced dissolved oxygen
#2 | 2005-11-03Hydraulic turbine draft tube deflector with enhanced dissolved oxygen
#3 | 2005-01-13Hydraulic turbine with enhanced dissolved oxygen
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