1999.12   Proposal of system definition and Participated in the development demonstration   program of Petrol/LPG Bi-fuel system of Chinese 'J' Motors 2000.3   Proposal of system definition and Participated in the development demonstration   program of Petrol/LPG Bi-fuel system of Polish 'D-F'Motors 2000.10   Proposal of system definition and Participated in the development demonstration   program of Petrol/LPG Bi-fuel system of Indian 'D-I'Motors