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Arputharaj
's Polls
scientist
Which prolific US scientist had over 1,100 patents against his name?
A.Thomas Alva Edison
4 votes (66%)
A.Thomas Alva Edison
B.Grahampel
0 votes (0%)
B.Grahampel
C.Isaac Newton
2 votes (33%)
C.Isaac Newton
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Wolmal
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