SEPTIC TANKS
United States Patent 3426903
US Patent References:
/0704244.html
- - 0704244

/1016241.html
- - 1016241

/1134525.html
- - 1134525

Septic toilet tank
- - 1719418

Septic tank
- - 2213458


Inventors:
Olecko, Ray
Publication Date:
02/11/1969
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Assignee:
STRUCTURAL GLASS LTD
Primary Class:
210/232
Other Classes:
D23/203, 210/532.200
International Classes:
C02F3/28; B01D43/00
US Patent References:
2422555Drum-shaped oil separator divided by partitions into inlet, intermediate, and outletsections
2471296Jettison fuel tank




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