What J. B. Dunlop invented?
A.Pneumatic rubber tire
B.Automobile wheel rim
C.Rubber boot
D.Model airplanes
Answers
Answered by
0
A. Pneumatic rubber tire
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J.B. Dunlop invented pneumatic rubber tire.
John Boyd Dunlop was a Scottish inventor and veterinary surgeon.
He spent most of his career in Ireland.
He invented it in October 1887.
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J.B. Dunlop invented pneumatic rubber tire.
John Boyd Dunlop was a Scottish inventor and veterinary surgeon.
He spent most of his career in Ireland.
He invented it in October 1887.
Answered by
0
hello !
your answer is option A
Explanation
John Boyd Dunlop , a veterinary surgeon,
invented the pneumatic trye in 1887.
hope helped
your answer is option A
Explanation
John Boyd Dunlop , a veterinary surgeon,
invented the pneumatic trye in 1887.
hope helped
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