| HP85 calculator |
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| HP85 calculator Internals |
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| HP85 extensions |
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| HP85 calculator Tape Repair |
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| HP85 calculator Printer Repair |
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| HP85 calculator case hardening |
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| HP85 EBTKS |
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| HP85 EBTKS in a 3D printed case designed by Daniel Simpson |
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| HP85 MB8116E replacement |
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First revision: 2010/10/10
Last revision: 2022/08/27