Title:
Waste flow control
United States Patent 2575905
US Patent References:
/0492261.html
- - 0492261
/0683906.html
- - 0683906
Floor drain
- - 1577039
Floor drain
- - 1844443
Grease trap or interceptor
- - 1856099
/0492261.html
- - 0492261
/0683906.html
- - 0683906
Floor drain
- - 1577039
Floor drain
- - 1844443
Grease trap or interceptor
- - 1856099
Inventors:
Boosey, Edward W. N.
Publication Date:
11/20/1951
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Export Citation:
Assignee:
Boosey, Edward W. N.
Primary Class:
Other Classes:
137/216
International Classes:
E03C1/12; E03C1/14; F16B7/00
US Patent References:
| 2284737 | Apparatus for separating liquids of different specific gravities |