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Any Patent filings about the fx-5800P ?


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#1 Sal

Sal

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  • Interests:Studying calculator hardware. Looking for hidden or undocumented functions.

  • Calculators:
    fx-3800P fx-4500PA fx-5800P SL-1100TV

Posted 13 January 2017 - 05:54 AM

Has anyone found any Patent Office filings or patents granted that might relate to the fx-5800P ?

These could be good sources of informaion.

Sal




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