uipoise is maintained by theinflation or discharge of theair cylinders, shown by thedotted lines. The boat is thenmoved forward under waterby means of the propeller. Further particulars regarding this invention can be obtained by addressing the pa-tentee, Mr. Walter Hammond,of 409 Lanvale Street,… … MITRUCKERS IMPROVED SHIPPING CASE. ing through the slots are pins projecting from anglepieces secured on the top rear edges of the end pieces.On the outer surface of each end piece is a guard, C,formed with a recess to receive one of the cover flanges.On the inside of the guards are upright plates,…
Patented · Feet · Asbestos · Patents · Scientific American · Munn · Nut lock · Fusil oil · American supplement · Special Construction · Address munn · Trade catalogs · Years ago · Young man · Fire alarm
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-450-220.webp)
