XC Patent: 4 - Improvement in the drum-cylinder and double drum-cylinder, used in the manufacture of ropes, cables, &c.


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XC Patent: XC-4

Improvement in the drum-cylinder and double drum-cylinder, used in the manufacture of ropes, cables, &c.

Patentee:

Robert Dalkin, Jr. (exact or similar names) - Quebec City, QC Canada

USPTO Classifications:

Tool Categories:

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Nov. 30, 1825

Patent Pictures: