User talk:67.86.43.53

January 2018
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Timeline of historic inventions has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 23:39, 29 January 2018 (UTC)
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 * The following is the log entry regarding this message: Timeline of historic inventions was changed by 67.86.43.53 (u) (t) ANN scored at 0.883368 on 2018-01-29T23:39:46+00:00.