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All Patents in class 137/209 | |||||
Number | Date | Patentee | Title | Type | |
924,869 | Jun. 15, 1909 | M.M. Wood | Fuel Supply System | fuel systems | |
1,149,192 | Aug. 10, 1915 | O.C. Funderburk | Fuel Supply System for Carbureters | fuel systems | |
1,587,864 | Jun. 08, 1926 | C.E. Sargent | Eductor | sewage treatment apparatus |