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| All Patents in class 431/77 | |||||
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| Number | Date | Patentee | Title | Type | |
| 658,697 | Sep. 25, 1900 | J. Boyle | Apparatus for burning liquid fuel | fuel burners | |
| 2,379,565 | Jul. 03, 1945 | E.J. Doucet | Fuel Burner Control Means | flow controls | |