Inventor
DAVIDSON DONALD H
5 patents
⚠️ This page may combine multiple inventors who share the name “DAVIDSON DONALD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KENNECOTT COPPER CORP
4 patentsUS4360234ANov 23, 1982
In-situ method and apparatus for sparging gas bubbles
KENNECOTT COPPER CORP33 citations91
US4116488ASep 26, 1978
In-situ mining method and apparatus
KENNECOTT COPPER CORP35 citations91
US4045084AAug 30, 1977
In-situ mining of copper and nickel
KENNECOTT COPPER CORP23 citations81
US4125289ANov 14, 1978
Method for in situ minefields
KENNECOTT COPPER CORP14 citations72