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Title: Geothermal energy system and method. [deep well system consisting of rotary pump, boiler-heat exchanger, and steam turbines]

Patent ·
OSTI ID:5138174

Assignee:
Sperry Rand Corp., New York, NY
Patent Number(s):
US 3898020
OSTI ID:
5138174
Resource Relation:
Patent File Date: Filed date 8 May 1974
Country of Publication:
United States
Language:
English