[1]
Mohankumar.G.B, Kavisapareeswari.V, Swathi.T and Vidhya.P 2017. Printed circuit board etching machine using vaccum generator . International journal of intellectual advancements and research in engineering computations. 5, 1 (Mar. 2017), 629–632. DOI:https://doi.org/10.61096/ijiarec.v5.iss1.2017.629-632.