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US2923826A - Tracking Device - Google Patents: Revision history

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30 September 2025

  • curprev 00:4200:42, 30 September 2025 MadelaineF82 talk contribs 5,468 bytes +5,468 Created page with "<br>Legal status (The legal status is an assumption and isn't a legal conclusion. This invention relates to monitoring units and more significantly to a tracking device for continuously and routinely orienting the axis of a positionable mechanism with respect to a movable object to be tracked. Another object of the invention is to offer a tracking system embodying a novel sensing arrangement which will likely be swift in its response and able to precisely directing the a..."