projectphone

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Introduction M991X.5.120 M930.50.1.192 BELL-15300 MP-1987.34.7 BELL-1ANG BELL-147ANG M965.199.7686 BELL-3ANG
 

Introduction

It was in 1870's when Alexender Graham Bell invented the telephone, yet it wasn't called telephone it was know as the " talking tube".