Whereby The Hands Carry The Source Of Light (hands And Manufacture Thereof Subclass 143; Projection Of Hands Or Dials Subclass 216; Illumination Of Scales And/or Hands On Moving Scales H03j 1/02; On Compasses G01c 17/24; On Weighing Apparatus G01g 23/18; On Measuring Instruments G01d 11/28) [g04b 19/30b] Patents (Class 968/214)