P

Inventor

CLAESSENS PIERRE L

CA6 patents
⚠️ This page may combine multiple inventors who share the name “CLAESSENS PIERRE L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NORANDA MINES LTD

4 patents
US4085016AApr 18, 1978

Method and apparatus for the oxidation of organic material present in concentrated sulfuric acid

NORANDA MINES LTD36 citations88
US3941669AMar 2, 1976

Fluidized bed electrode system

NORANDA MINES LTD19 citations77
US4146447AMar 27, 1979

Arsenic removal from electrolytes

NORANDA MINES LTD9 citations65
US3951773AApr 20, 1976

Fluidized bed electrode system utilizing embedded insulator auxiliary electrode

NORANDA MINES LTD4 citations59

NORANDA INC

2 patents
US5271909ADec 21, 1993

Method of tellurium separation from copper electrorefining slime

NORANDA INC21 citations91
US5100528AMar 31, 1992

Continuous silver refining cell

NORANDA INC8 citations67