Tefro Chronology - The Order of Tefros

Tinkis what they used to call telephones. Tefro chronology, ie, warmd together to make something solid. I think it's about the sinking of the order of phone lines through the terophone and how the signal goes out through the etrophone. Crone. E p h, i alreadyatit. It has nothing i have to spell at bitchs t e p h r o, c h r o n o l o g y. Cause of chronolos chronology. What does tefro mean? It's about tero going in order.