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Browse Categories / |
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| Total: 77 Industries |
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| Interesting Fact |
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| The first U.S. patent, issued in 1790 to Samuel Hopkins for a potassium compound, was signed by both President George Washington and then Secretary of State Thomas Jefferson. |
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| Did you know... |
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| The MyPlan.com Industry Database provides detailed profiles on 77 different U.S. industries. |
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