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<p>[QUOTE=&quot;GDJMSP, post: 921616, member: 112&quot;]What has been explained is pretty much it Dima. They used the screw presses at first, until 1836, that&#039;s when they got the first steam press. Later they switched to the electrically powered hydraulic presses, not sure when exactly, that we use today.</p><p><br /></p><p>But even in the modern era changes are made, different types of presses are used for example. Like switching from presses that strike 1 coin at a time in a vertical fashion to presses that strike 4 coins at a time in a horizontal fashion.[/QUOTE]</p><p><br /></p>

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