Balance Staff and Wheel for Watches
Description:
Patent for an improved design of a balance staff and wheel used for watch repair. The new design allows for an easier repair when replacing a broken staff and decreases the chance that the wheel would be damaged when replacing the staff. Included are instructions and illustrations.
Date:
May 18, 1880
Creator:
Bugbee, George G.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department