Door-Lock
Description:
Patent for a lock which can be attached to either a right-hand or left-hand door and operated from either side. When locked from the inside, a shutter will prevent the door from being unlocked from the outside until released again from the inside.
Date:
January 12, 1915
Creator:
Wilson, Ira W.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department