looking for a 70s hash oil making machine. called an iso/2 made by thai power. if u want to git rid of it get in touch. my e mail adress is began5988@frontiernet.net i have had 2 of them. and want another

Hi! I am looking for information on this machine. My grandmother used it to extract orange oil from orange blossoms. I am wanting to use it to make my own oregano oil and lavendar oil and others for my family medical treatments. Does anybody have any information on how to do this and what the acid is for? My grandmother has passed away and we are obviously not able to ask her how she did this. So any information would be greatly appreciated. This is the only site that came up when we typed the name of the machine in Thanks Tina