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Reading History
Chapter 13 DISCOURAGEMENTS AND DANGERS
Word Count: 1581
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Released on: 06/12/2017
dow yesterday's triumphs and obscu
effort seem to crystallize into a s
he mind's very quick, and corrode
jolts of
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Contents
Chapter 1 LOOKING FORWARD
Chapter 2 LOOKING BACKWARD
Chapter 3 PATENTS THE GREATEST SOURCE OF WEALTH
Chapter 4 SUCCESSFUL INVENTORS
Chapter 5 FIELD OF INVENTION
Chapter 6 GROWTH OF THE FIELD OF INVENTION
Chapter 7 NECESSARY STEPS
Chapter 8 SOUNDING THE MARKET
Chapter 9 PRACTICAL DEVELOPMENT
Chapter 10 LOWER COST SUPERIOR MERIT
Chapter 11 APPLICATION
Chapter 12 MARKETING
Chapter 13 DISCOURAGEMENTS AND DANGERS
Chapter 14 SELLING PATENTS
Chapter 15 CONCLUSION
Chapter 16 STATISTICS OF THE COUNTRIES OF THE WORLD
Chapter 17 MECHANICAL MOVEMENTS
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