, Ordnance Factory, Dehra dun, India

• Defence Science Journal Vol. 12 No. 1 - Research Papers
  A device for making out arcs of long radius
  Abstract  PDF
• Defence Science Journal Vol. 9 No. 4 - Research Papers
  The production of permanent plastic scales-I: photo-impregnation of complicated and precise scale pattern on 'PERSPEX'
  Abstract  PDF