Title:
Refrigerated underground storage system
United States Patent 2932170

Inventors:
Kingsley, Patterson Morton
Loofbourow, Robert L.
Publication Date:
04/12/1960
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Assignee:
Kingsley, Patterson Morton
Loofbourow, Robert L.
Primary Class:
405/56
Other Classes:
62/260, 62/53.100, 166/57
International Classes:
B65G5/00; E21D1/12; E21D1/00
US Patent References:
2659209Underground liquid storage facility and the method of selecting and preparing the same
2713775Recovery of salt free liquid from liquid having salts dissolved therein
2796739Underground storage system
Foreign References:
DE322136C