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US Patent: 98,935
Improved compound railway-rail
Patentee:
William B. Dunning (exact or similar names) - Rochester, NY

USPTO Classifications:
238/138

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. H. Clement
William S. Loughborough

Patent Dates:
Granted: Jan. 18, 1870

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Frank H. Clement

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