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US Patent: 221,611
Leg Vise
Improvement in Parallel Vises
Patentee:
Niels P Ringstad - Mankato, MN

USPTO Classifications:
269/256

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Torsten Brudeseth
Chas. Bergmark

Patent Dates:
Granted: Nov. 11, 1879

Patent Pictures:
USPTO pdf tiff
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