GENERAL-ELECTRIC / DEFENSE ELECTRONIC DIVISION (1950) ************************************************************** S C A L E S of the GENERAL-ELECTRIC CIRCULAR SLIDE RULE ============================================================== ( one-sided only ) D X outer circle -------------------------------------------------------------- C X inner circle REMARKS: ============================================================== This simple Circular is made of plastic and came with no case. It has vertical RULERS ( 0 .. 5 cm / 0 .. 2" ) on the sides. impressum: ************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 09/17/10 |