Dharam Pal Chhachhia

Person

  • Chandigarh, IN

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of forming a rainbow security hologram

    • Publication number 20050219669
    • Publication date Oct 6, 2005
    • COUNCIL OF SCIENTIFIC AND INDUSTRIAL
    • Sushil Kumar Kaura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY