US Patent: 1,092,571 - Machine for Backing Off Hobs or Cutters for Cutting Gears


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US Patent: 1,092,571

Machine for Backing Off Hobs or Cutters for Cutting Gears

Patentee:

Carl J. Halborg (exact or similar names) - Rockford, Winnebago County, IL

USPTO Classifications:

Tool Categories:

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Pictures: