12-07-2011, 07:56 AM
hi friend you can refer these pages to get the details on solar automatic cellphone charger with pay system
http://studentbank.in/report-solar-autom...?pid=50809
http://seminarsprojects.in/attachment.php?aid=9036
http://studentbank.in/report-solar-autom...?pid=50809
http://seminarsprojects.in/attachment.php?aid=9036