Changes

Polhemus (edit)

55 bytes added , 15:16, 25 July 2024

Line 42: Line 42:

==Patents==

−

* [[~~Patent 3~~,~~868,565~~]]

+

* [[Object Tracking and Orientation Determination Means, System and Process]]

* [[US3983474A]] - 1975 - [[Jack Kuipers]]

* [[US4017858A]]

165,338

edits