Inventor

HARVEY WALTER W

4 patents

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

KENNECOTT COPPER CORP

2 patents

US3979275ASep 7, 1976

Apparatus for series electrowinning and electrorefining of metal

KENNECOTT COPPER CORP22 citations78

US4033839AJul 5, 1977

Method for series electrowinning and electrorefining of metals

KENNECOTT COPPER CORP20 citations69

EIC CORP

1 patent

US4192854AMar 11, 1980

Process for removing hydrogen sulfide and ammonia from gaseous streams

EIC CORP35 citations88

KENNECOTT CORP

1 patent

US4291920ASep 29, 1981

In situ exploitation of deep set porphyry ores

KENNECOTT CORP12 citations68