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I have no idea when the lump-sugar was patented

I have no idea when the lump-sugar was patented. first made in 1840 by the Austrian Jacob Christoph Rad 23rd January 1843 - granted a patent for the production of sweet cubes first sugar cube - Czech Republic 170 years ago refinery Dačice.

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I have no idea when the lump-sugar was patented

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  1. I have no idea when the lump-sugar was patented

  2. first made in 1840 by the Austrian Jacob Christoph Rad • 23rd January 1843 - granted a patent for the production of sweet cubes • first sugar cube - Czech Republic 170 years ago • refinery Dačice

  3. cubes were initially made by pressing moistened sugar and casting it in sheets, which were broken up first into strips and then into cubes

  4. Literature Literature • http://www.tis-gdv.de/tis_e/ware/zucker/wuerfel/wuerfel.htm • http://plnielanu.zoznam.sk/c/1844/kockovy-cukor-oslavuje-170-rokov-vedeli-ste--ze-ho-vymysleli-v-cechach

  5. Thank you for your attention

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