'In 1876 Elisha Gray tried to file for a telephone patent just hours after this inventor'
Alexander Graham Bell
NOTABLE NAMES: In 1876 Elisha Gray tried to file for a telephone patent just hours after this inventor
In 1876 Elisha Gray tried to file for a telephone patent just hours after this inventor
In 1876 Elisha Gray tried to file for a telephone patent just hours after this inventor
NOTABLE NAMES
Alexander Graham Bell
NOTABLE NAMES