| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 72/272 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,167,845 | Aug. 01, 1939 | W. Klocke | Extrusion process and apparatus | extruding machines and dies | |
| 2,415,696 | Feb. 11, 1947 | W. Klocke | Extrusion apparatus | extruding machines and dies | |