U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 125
mbersor jaws, whereby when their handle portionsare brought together their claw portions arespread, coincident V-shaped recesses in the 75forward ends of said jaws, and aspringseatedbetween said members at the rear of theirpivotal connection, substantially as specified. In testimony whereof I affix… … Jlj£ U7i~t7ze/s//se/sf. V? JZnventsv iNo Model. No. 478,155, 2 Shetts—Sheet 2. G. C. DARCHE. ELECTRIC ALARM CLOCK. Patented July o
Clocks and watches
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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