Post #1225951
2026-03-09 14:17 UTC
@w__h_ my hunch was that it comes from typewriters, and indeed I found these examples in manufacturers (Ransmayer & Rodrian) catalogs from 1928 and 1940. There is no description for the different kinds of fractions, unfortunately.
Replies (2)
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@klim@typo.social 2026-03-09 17:47
@jenskutilek @w__h_ Broken nut fractions! That’s a first for me, thank you
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@w__h_@typo.social 2026-03-09 21:46
@jenskutilek Amazing sample! Thank you