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US Patent: 689,186
Steam Road Roller
Patentee:
Charles L. Heisler - Erie, Erie County, PA

USPTO Classifications:
180/20, 180/36, 180/424, 180/438, 91/384, 92/9

Tool Categories:
propulsion and energy : steam apparatus : steam rollers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 04, 1900
Granted: Dec. 17, 1901

Patent Pictures:
USPTO pdf tiff
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