| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 340/870.27 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,895,121 | Jul. 14, 1959 | W.R. Bliss | Read-out apparatus for movable indicating mechanisms | computer apparatus and systems | |