Hydraulic Press Small 184×320 Medium 368×640 Large 589×1024 Download Tiff Original 1381×2400 | (545.5 KB) Description Press in which a force applied by a piston to a small area is transmitted through water to another piston having a large area Keywords device, hydraulic, machine, press, printing press, water device Galleries Miscellaneous Industrial Machinery Source: Government Printing Office Official Gazette (Washingon, DC: Government Printing Office, 1912)
