Floating skimmer trough
United States Patent 2427102
US Patent References:
/1128121.html
- - 1128121

/0194723.html
- - 0194723

/1875544.html
- - 1875544

/1109550.html
- - 1109550


Inventors:
Hale, John H.
Publication Date:
09/09/1947
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Assignee:
Hale, John H.
Primary Class:
122/389
Other Classes:
210/153, 210/121, 137/578, 210/525
International Classes:
F22D11/00