Patents: Revision history

15 February 2023

• curprev 19:3919:39, 15 February 2023‎ InternetArchiveBot talk contribs‎ 3,260 bytes +43‎ Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.3

19 July 2022

• curprev 14:4914:49, 19 July 2022‎ Rob Kam talk contribs‎ m 3,217 bytes +1‎ Text replacement - "- archived" to " - archived"

18 July 2022

• curprev 14:4614:46, 18 July 2022‎ Rob Kam talk contribs‎ m 3,216 bytes −2‎ Text replacement - ", (archived)" to "- archived"

29 July 2021

• curprev 12:4212:42, 29 July 2021‎ Rob Kam talk contribs‎ 3,218 bytes +3,218‎ Created page with "'''Patents''' are also useful for their descriptions of some musical instrument circuits and the approaches the designers took which may not be described to the same extent by..."