Albert Nestler, Lahr in Baden / Germany (1968) *************************************************************** S C A L E S of the N E S T L E R » DELTA « Model 0254 =============================================================== Front Side [ inverse / RED ] Back Side =============================================================== L lgX T1 tan(0.1X) ; [cot(0.1X)] K X3 T2 tan(X) ; [cot(X)] A X2 DF πX --------------------------------------------------------------- B X2 CF πX [CIF] [1/πX] [CI] [1/X] [CI] [1/X] C X C X --------------------------------------------------------------- D X D X LL3 exp(X) S sin(0.1X) ; [cos(0.1X)] LL2 exp(0.1X) ST arc(0.01X) LL1 exp(0.01X) REMARKS: Production Code = 1168 = Nov.1968 =============================================================== The Back-Side is the same as NESTLER's » GAMMA « / Model 0253 The cursor is glued together and is not removable for cleaning! The slide rule came in a acrylic hard-cover case. Historical Remarks ... impressum: *************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 10/11/10 |