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Life span of an HP Calculator
09-13-2024, 07:19 AM
Post: #5
RPNerd Offline
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RE: Life span of an HP Calculator
(09-13-2024 04:21 AM)knife31 Wrote:  Does anyone know what HP says is the projected life of an HP Calculator, and what the real-life span has been? Just musing.

I'm still using an HP 35 from 1972, although I must get some deoxit (or equivalent) in the power switch because that's starting to go wonky. Also still in use is my HP 67 from 1977.
Current daily drivers: HP-41CL, HP-15C, HP-16C
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Messages In This Thread
Life span of an HP Calculator - knife31 - 09-13-2024, 04:21 AM
RE: Life span of an HP Calculator - KeithB - 09-13-2024, 05:03 AM
RE: Life span of an HP Calculator - RPNerd - 09-13-2024 07:19 AM
RE: Life span of an HP Calculator - borjam - 09-13-2024, 07:27 AM
RE: Life span of an HP Calculator - RPNerd - 09-13-2024, 08:57 AM
RE: Life span of an HP Calculator - HPing - 09-13-2024, 02:06 PM
RE: Life span of an HP Calculator - KeithB - 09-13-2024, 04:48 PM
RE: Life span of an HP Calculator - KeithB - 09-13-2024, 05:37 PM
RE: Life span of an HP Calculator - HPing - 09-13-2024, 06:04 PM
RE: Life span of an HP Calculator - KeithB - 09-13-2024, 07:21 PM
RE: Life span of an HP Calculator - Ren - 09-14-2024, 06:34 PM
RE: Life span of an HP Calculator - teenix - 09-15-2024, 11:13 AM
RE: Life span of an HP Calculator - KF6GPE - 09-15-2024, 07:49 PM



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