Digest of United States automobile patents from 1789 to July 1, 1899

Digest of United States automobile patents from 1789 to July 1, 1899
including all patents officially classed as traction-engines for the same period. Chronologically arranged ... together with lists of patents in the classes of portable-engines, traction-wheels, electric locomotivs, and electric railway battery systems ...
Details
- OL Work ID
- OL15220465W
Subjects
PatentsAutomobilesTraction-enginesBicycles