RESULTA - BS9 |
An old PEN is used as a STYLUS The M I S S I N G " C L E A R I N G - B A R " is home made out of an ALUMINUM-Profile and TWO STAINLESS STEEL PARTS glued with »UHU-PLUS« |
T E C H N I C A L D A T A of the Mechanical Calculator RESULTA-BS9 *********************************************************************** (*) Clearing Crank with VISIBLE RATCHET against turning in (S) State Dimensions: (ca.) Width = 5_1/4" / 13 cm Depth = 6 " / 15 cm Height = 4_1/4" / 11 cm Weight: (ca.) 3_3/4 lbs / 1.7 kg Mechanics: Setable Counter with Input Display Functions: Add, Subtract Registers: Input = 9 Decimals Input-Display = 9 Decimals Arithmetic = 9 Decimals Manufacturer: Paul Bruening Berlin West Germany 1955 H O W T O U S E the RESULTA-BS9 *************************************** See Chapter » RESULTA-BS7 « ... REMARK: "155" = Jan. 1955 = PRODUCTION-Code is scratched in the bottom impressum: *********************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 05/15/15 |