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::::: I'm happy for them. The MIT converted hydrotel (first nc machine ever) was running and making 3 ashtrays in 1952. The ashtray was their sample part handed out at conferences showing this new method of machine control. You can maybe find photos online. Times have changed.
::::: 1961 is way late, several US machine tool builders had machines widely available, for sale, in trade shows, several years before that. [[Special:Contributions/203.160.68.123|203.160.68.123]] ([[User talk:203.160.68.123|talk]]) 05:06, 21 June 2024 (UTC)
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