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Combined display of all available logs of TekWiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 03:57, 13 March 2022 Peter talk contribs created page Patent US 4030840A (Created page with "{{Patent |Office=US |Number= |Title= |Company= |Inventors=Robert A. Lawton;Jim Andrews |Filing date= |Grant date= }}")