Hp Calculator Serial Number
Hp Calculator Serial Number . Message #4 posted by mike morrow on 27 jan 2011, 10:34 a.m., in response to message #1 by ernst fueloep. Hp calculator serial number location. HP41C/CV/CX from thimet.de Unlike regular calculators, the hp 12c uses reverse polish notation or rpn. Ctrl + alt + s. On hp 15cs made in the usa serial numbers appear on the top edge in the form yywwannnnn where the number yy + 60 denotes the year;