Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents in class 198/671 | |||||
Number | Date | Patentee | Title | Type | |
1,237,334 | Aug. 21, 1917 | C.L. Heisler | Comminuted Fuel Feeding Apparatus | locomotive coal feeding apparatus | |
2,807,832 | Oct. 01, 1957 | B.H. Davis | Stock feed control for extrusion apparatus | wire insulating machines |