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Inventors & Inventions III Dots & Dashes


Given the INVENTION, identify the INVENTOR(S)
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Enter in the box the number corresponding to the right answer
Refrigerator     1James Harrison, Alexander Catlin
Bakelite     2Johann Gutenberg
Printing Press     3William Siemens
Electric Furnace     4Bardeen, Shockley, Brattain
Transistor     5Leo H Baekeland


 
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