Tuning-Hammer.
Description:
Patent for improvements in tuning-hammers by using a handle having a central square hole closed at its upper end, a ferrule around its lower end adapted to receive a tool. The tool is a T shaped head having holes in the ends of its cross-bar and the end of its shank adapted to fit into the handle that can be used to tune pianos. Illustration is included.
Date:
September 1, 1891
Creator:
Fuchs, Benjamin F.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department