1940s
Midi cable was invented in 1982.
Donald Walter Kirk invented the cable box.
the cable streetcar work
california
Cable television was invented in 1948. The name of the man credited with inventing cable television is John Walson Sr., from Pennsylvania.
Oliver Heaviside.
1840
1989
because the wannted to
1897
Twisted pair cables were invented by Alexander Graham Bell, but the name of the creator of the Cat5 twisted pair cable is unknown.
Cyrus Field