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CA Patent: CA-16,907
Freight cars for transporting grain
Patentee:
Treat T. Prosser (exact or similar names) - Chicago, IL

USPTO Classifications:

Tool Categories:
transportation : railroads : railroad cars and carriages

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jun. 14, 1883

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Description:
"A railroad freight car composed of a stationary grain receptacle and a surrounding-revolving shell, the length of which exceeds the gage of the track, and which is encircled by flanged rings for supporting the car on said track, all substantially as and for the purpose specified."

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