Title:
Wind powered turbine exhauster
Document Type and Number:
United States Patent 3066596

Inventors:
Gray, Cameron E.
Smith O. P.
Publication Date:
12/04/1962
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Assignee:
Gray, Cameron E.
Smith O. P.
Primary Class:
International Classes:
F23L17/10; F23L17/00
US Patent References:
0656597
0940036
1977934Rotary ventilator
2120605Chimney and/or ventilating cowl
2295669Exhauster
Foreign References:
AU117423B
AU122259B
CH242117A




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