Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents in class 33/773 | |||||
Number | Date | Patentee | Title | Type | |
3,494,039 | Feb. 10, 1970 | I.C. Porter | Map Scaling Device | ||
3,688,410 | Sep. 05, 1972 | R.M. Aurnou, H.R. Zeidler | Measuring and Display System | measurement gauges |