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William Erastus Williams


William Erastus Williams
Person

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Documents

Documents

DateDocument Name & DetailsDocuments
29 September 1925Air-Valve Connection for Pneumatic Tires for Automobile Wheels
United States Patent US 1,555,048
William Erastus Williams for American Steel Foundries
PDF - 381KB - 4 pages
29 September 1925Air-Valve Device Used in Connection with Disk and Other Wheels for Automobiles
United States Patent US 1,555,049
William Erastus Williams for American Steel Foundries
PDF - 379KB - 4 pages
29 September 1925Steel Felly for Wheels
United States Patent US 1,555,050
William Erastus Williams for American Steel Foundries
PDF - 257KB - 2 pages




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