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US Patent: 21,831
Tool for Making Glass Stoppers
Patentee:
Thomas R. Hartell (exact or similar names) - Philadelphia, PA

USPTO Classifications:
65/358

Tool Categories:
punches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Oct. 19, 1858

Reissue Information:
Reissued as RE949 (Apr. 24, 1860)

Patent Pictures:
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