How to build HP-41C custom overlays?
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08-06-2022, 08:05 PM
Post: #13
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RE: How to build HP-41C custom overlays?
(08-06-2022 03:12 PM)Allen Wrote: Back in in 1985, (35 B.C.) J&D Manufacturing in Menlo Park, CA made a cleverly-named 24 pack of tear-off paper overlays called "Hangovers". I have some in my collection. (Should be listed in any Educalc Catalog from 1986-1987). I have one pack of those! Greetings, Massimo -+×÷ ↔ left is right and right is wrong |
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Messages In This Thread |
How to build HP-41C custom overlays? - pascal_meheut - 08-01-2022, 03:53 PM
RE: How to build HP-41C custom overlays? - rprosperi - 08-02-2022, 12:40 AM
RE: How to build HP-41C custom overlays? - MeindertKuipers - 08-02-2022, 06:36 AM
RE: How to build HP-41C custom overlays? - pascal_meheut - 08-02-2022, 01:38 PM
RE: How to build HP-41C custom overlays? - JoJo1973 - 08-03-2022, 09:47 AM
RE: How to build HP-41C custom overlays? - pascal_meheut - 08-03-2022, 11:22 AM
RE: How to build HP-41C custom overlays? - Massimo Gnerucci - 08-03-2022, 01:35 PM
RE: How to build HP-41C custom overlays? - pascal_meheut - 08-03-2022, 04:34 PM
RE: How to build HP-41C custom overlays? - Allen - 08-06-2022, 03:12 PM
RE: How to build HP-41C custom overlays? - Massimo Gnerucci - 08-06-2022 08:05 PM
RE: How to build HP-41C custom overlays? - Jake Schwartz - 09-04-2022, 08:30 PM
RE: How to build HP-41C custom overlays? - pascal_meheut - 08-30-2022, 11:29 AM
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