ARISTO-Werke Dennert & Pape, Hamburg / Germany (1956) *************************************************************** VERSION (A1) S C A L E S of the ARISTO » SCHOLAR LL « Model 0903LL =============================================================== Front Side [ inverse / RED ] Back Side =============================================================== ( 0 ... 25 cm Ruler ) K X3 A X2 --------------------------------------------------------------- B X2 S sin(0.1X) [CI] [1/X] LL2 exp(0.1X) C X LL3 exp(X) --------------------------------------------------------------- D X S sin(0.1X) T tan(0.1X) L lgX R E M A R K S : There are 5 Model 0903LL in the Collection =============================================================== To use the LL-Scales, the slider has to be turned. This slide rule came in a grey cardboard case. Older Version (A1) ------------------ (A1) Production Code = G5617 = Geretsried, 1956, Lot 17 Newer Versions ... (A2.1) Production Code = GFF37 = Geretsried, 1966, Lot 37 (A2.2) Production Code = 3FE6 = Geretsried, 1968, Lot 6 (A2.3) Production Code = 3LR51 = Geretsried, 1971, Lot 51 (B) Production Code = 3LO31 = Geretsried, 1975, Lot 31 Historical Remarks ... impressum: *************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 02/04/09 |