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5 Cards in this Set
- Front
- Back
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improved the telegraph and invented morse code
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samuel morse
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licenses that give inventors the right to make,use, or sell an invention for a set period of time
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patent
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the amount of goods and services created in a given period of time
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productivity
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struck oil in titusville,Pennsylvania
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Edwin L. Drake
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helped make electricity widely available
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thomas edison
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