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US Patent: 132,989
Improvement in stave-equalizers
Patentee:
Elijah P. Spaulding (exact or similar names) - Murfreesborough, TN

USPTO Classifications:
147/19, 83/425.3

Tool Categories:
woodworking machines : specialty woodworking machines : barrel making machines
trade specific : cooper

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
S. W. Gilbert
William Kelley
Patent Dates:
Granted: Nov. 12, 1872

Patent Pictures:
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