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Multiple Submarine Destroyer

Description: Patent for a munitions delivery system designed for anti-submarine warfare. Specifically, this devise is a multi-stage explosive that periodically (period of deployment determined by depth measurement) deploys first a primary detonating charge, followed up by the detonation of multiple, smaller charges scattered by the primary explosion, ensuring an area of effect should the primary canister miss it's intended target. The patent notes that should the canister actually make contact with an objec… more
Date: October 1, 1917
Creator: Saladiner, Joseph M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Half-Car Unloader.

Description: Patent for the improvement of Half-Car Unloaders as it "relates to the handling of material in bulk and has special reference to a device arranged to enable railroad cars such as are sued for hauling coal, ore, and other like material to be unloaded by a single operation." (lines 13-18)
Date: July 31, 1917
Creator: Scardino, Mariano P. & Scardino, Peter
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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