ARISTO-Werke Dennert & Pape, Hamburg / Germany (1971) *********************************************************** S C A L E S of the ARISTO » COMMERZ JUNIOR « Model 0907 =========================================================== [ inverse / RED ] ( one-sided only ) =========================================================== A X2 DF 3.6*X ----------------------------------------------------------- CF 3.6*X [CIF] [1/3.6*X] [CI] [1/X] C X ----------------------------------------------------------- D X L lgX LL1 exp(0.01X) LL2 exp(0.1X) REMARKS: ============================================================ Production Code = 3LR62 = Geretsried, 1971, Lot 62 DF,CF,[CIF]-Scales are folded at 3.6*X for Days-of-the-Year. This slide rule came in a beige/red hard-cover case. Historical Remarks ... impressum: ************************************************************ © C.HAMANN http://public.BHT-Berlin.de/hamann 10/26/08 |