- The HP-41 Archive Website
- Best Seller Book and Manual Document
- HP 41CV Consumer Electronics eBay
The HP-41 Archive Website
Magnetic program card holder with 39 unmarked magnetic cards. This early HP-41C unit is equipped with golden ball-contacts for the external power supply.
With a mark "Dieter Lange Netzwerke GNAP LNAP" on the backside.
Best Seller Book and Manual Document
Apparently, GNAP & LNAP refer to some HP-41 keyboard overlays.
HP 41CV Consumer Electronics eBay
Quick Reference Leaflet: "Thermodrucker HP 82143A Kurzanleitung" (German, printed in Singapore).
Hp 41cv user manual:
Rating: 96 / 100
Overall: 98 Rates