THE GROWTH OF CITIES AND INDUSTRY

Invention Inventor Results Inventors and their Inventions Helped Industry and Cities Grow Year Utility Patent Applications Design Patent Applications Invention Patents Issued Design Patents Issued Patent Grants to Foreign Residents Total Patents Issued 1910 63,293 1,155 35,130 639 3,719 1905 54,034 781 29,777 486 3,292 1900 39,673 2,225 24,656 ... ................
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