00595pamaa2200169 4500 0000028269 20110126090000.0 [ nil ] TK145 TAN 2002 TAN FENT FENT Multiple-user intercom by Tan Fent Fent. 2. Multipurpose curcuit for telephone by Chia Yu Xun. #. Multipurpose electronic gudget by Hon Kai Mun. Nilai: INTI College Malaysia, December 2002. Numbers 33-35. Diploma in Electronic and Electrical Engineering Project paper -- Engineering CHIA YU XUN Hon Kai Mun