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Why do some HP calculators have springs inside?
12-25-2022, 08:08 PM
Post: #5
Csaba Tizedes Offline
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RE: Why do some HP calculators have springs inside?
(12-25-2022 06:38 PM)lvt Wrote:  Not even a single one.

Those three grey circle on the left part seems connection points to the metal plate, maybe I'm wrong.
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RE: Why do some HP calculators have springs inside? - Csaba Tizedes - 12-25-2022 08:08 PM



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