RH

Raynald Hachey

AL Alcan International Limited: 5 patents #44 of 522Top 9%
📍 Saguenay, CA: #40 of 296 inventorsTop 15%
Overall (All Time): #1,059,588 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5130639 Apparatus for particle determination in liquid metals 1992-07-14
5081869 Method and apparatus for the measurement of the thermal conductivity of gases Daniel Lamarre, Jacques Marcotte 1992-01-21
5039935 Apparatus for particle determination in liquid metals Gaetan Deschenes 1991-08-13
4918974 Method and apparatus for the measurement of the thermal conductivity of gases Daniel Lamarre, Jacques Marcotte 1990-04-24
4763065 Apparatus for the detection and measurement of suspended particulates in a molten metal 1988-08-09