i believe it was john madden.
John Madden in 1973.
who is the inventor
Inventor
an inventor is a designer but a designer is not an inventor
an accidental inventor is a inventor that always makes accidents
inventor yacht
when did this inventor live
who was the inventor of the dynamo?
It does not have a single inventor.
who is inventor of hacksaw
inventor of fiberglass
There is no headache inventor.