Method and apparatus for mining sulfur and other substances capable of being modified by heat
United States Patent 2754098
US Patent References:
/1217065.html
- - 1217065
Process of mining sulphur
- - 1846358
/2172683.html
- - 2172683
Pulsation absorber
- - 2489491
Thermal drive method for recovery of oil
- - 2584606
/1217065.html
- - 1217065
Process of mining sulphur
- - 1846358
/2172683.html
- - 2172683
Pulsation absorber
- - 2489491
Thermal drive method for recovery of oil
- - 2584606
Inventors:
Heinze, Robert V.
Publication Date:
07/10/1956
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Assignee:
SUBMERGED COMB COMPANY OF AMER
Primary Class:
Other Classes:
166/303
International Classes:
E21B43/285; E21B43/00
US Patent References:
| 2647370 | Water heating system |