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Pneumatic
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1900 Edwin S Votey patents pneumatic piano player
1894 Pneumatic hammer patented by Charles King of Detroit 1892 Pneumatic automobile tire patented, Syracuse, New York 1892 Charles Brady King invents pneumatic hammer 1888 John Boyd Dunlop patents pneumatic bicycle tire 1888 John Boyd Dunlop, applies to patent pneumatic tire 1870 1st New York City subway line opens (pneumatic powered) 1840 John Boyd Dunlop, Scotland, developer, pneumatic rubber tire |
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