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Dr. Martin Cooper worked for Motorola when he invented the prototype for the cell phone in 1974. His phone was made for government use and it wasn't until 1984 that the cell phone was sold to the public.
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Related Questions
What did coopers do in Plymouth?
Coopers make barrels.
What type of material does a Cooper work with?
Coopers worked with wood and iron making barrels.
What is Whina coopers iwi?
whina coopers iwi is muriwhenua
Why are swimming pool coopers used?
What are swimming pool "Coopers"
When was Coopers Cave created?
Coopers Cave was created in 1999.
When was Coopers Brewery created?
Coopers Brewery was created in 1881.
How do you say i got to coopers in french?
J'ai arrive chez coopers
What are barrel makers called?
Barrel makers are called coopers.
When was Coopers Elementary School created?
Coopers Elementary School was created in 2001.
When was Worshipful Company of Coopers created?
Worshipful Company of Coopers was created in 1422.
How do you open a coopers of stortford electronic peppermill?
Twist the top metal part, above the glass. I know cause I work there
How dd martin coopers invention work?
it help by people can use it today and you can take it any where. BY:Kasey Ali Jones
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