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HP-15C+ Prototype?
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03-04-2017, 07:55 PM
Post: #10
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RE: HP-15C+ Prototype?
(03-04-2017 07:12 PM)HP-Collection Wrote: The calc has a new owner. But I wonder a bit about the serial. It dosn't look like a proto serial: CNA 02130770 They are not made in house anymore... Also my prototype 40GS from 2005 has a rather dull serial number. Greetings, Massimo -+×÷ ↔ left is right and right is wrong |
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| Messages In This Thread |
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HP-15C+ Prototype? - hp41cx - 02-18-2017, 06:29 PM
RE: HP-15C+ Prototype? - Geoff Quickfall - 02-18-2017, 07:33 PM
RE: HP-15C+ Prototype? - matthiaspaul - 02-21-2017, 03:35 PM
RE: HP-15C+ Prototype? - Gene - 02-21-2017, 05:21 PM
RE: HP-15C+ Prototype? - rprosperi - 02-21-2017, 06:53 PM
RE: HP-15C+ Prototype? - grsbanks - 02-21-2017, 06:44 PM
RE: HP-15C+ Prototype? - rprosperi - 02-21-2017, 06:54 PM
RE: HP-15C+ Prototype? - Geoff Quickfall - 02-21-2017, 06:54 PM
RE: HP-15C+ Prototype? - HP-Collection - 03-04-2017, 07:12 PM
RE: HP-15C+ Prototype? - Massimo Gnerucci - 03-04-2017 07:55 PM
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