- Refill Instructions for GRIP Plus Pencil Faber‐Castell USA, Inc.
- Faber Slide Rules - Tinas Slide Rules
- Faber-Castell Gallery - Slide Rule Museum
- Faber - Rod Lovett's Slide Rules
DEPRESSION AND DIAGNOSTIC STATISTICAL MANUAL
Refill Instructions for GRIP Plus Pencil Faber‐Castell USA, Inc.
The calculator uses 4, 1.5V button cells, type Duracell PX825 with a diameter of 23.2mm and a heht of 6.1mm.
Faber Slide Rules - Tinas Slide Rules
Faber-Castell TR3 Combined Slide Rule and Calculator.
Faber-Castell Gallery - Slide Rule Museum
PX825s are no longer manufactured and are difficult to obtain.These are smaller and a little ingenuity is required to make sure that they are centred and make contact. The rule has a plane wooden back with 369 and Made in Bavaria stamped into the wood.
Faber - Rod Lovett's Slide Rules
I currently use 4, Duracell LR44s with a diameter of 11.6mm and a heht of 5.4mm. Faber 369 (Dietzgen 1779), Made for Lawrence and Mayo, a London based producer of Scientific Instruments a descendant of which is still in business in India.
Faber castell 152 81 manual:
Rating: 89 / 100
Overall: 93 Rates