DescriptionTruss bridge pattern 4.svg Deutsch: Fachwerkbrücke mit obenliegender Fahrbahn. English: A variant of a truss bridge design. Date 24 July 2016...
Commissioner of Patents / U.S. Department of Commerce, Patent Office. Volume 4, 1867. ( ) Author Annual report of the Commissioner of Patents / U.S. Department...
Rowland—Calculating Machine. U 51973—Sargent & Covert—Lock. 51974—J. Scott—Truss. 24 REPORT OF THE COMMISSIONER OF PATENTS. 25 26 REPORT OF THE...