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US Patent: 68,922
Improvement in permutation locks
Patentee:
Seth Wheeler (exact or similar names) - Albany, NY

USPTO Classifications:
70/310, 70/316

Tool Categories:
hardware : locks
transportation : canals : locks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Edgar Jerome
William B. Winne
Patent Dates:
Granted: Sep. 17, 1867

Patent Pictures:
USPTO (New site tip)
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