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US Patent: AI174
Gutta-percha (rubber) mold
Patentee:
Leonardo Westbrook (exact or similar names) - Unknown, Unknown

USPTO Classifications:
266/186

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jul. 28, 1857

Patent Pictures:
USPTO (New site tip)
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Description:
No patent drawing is available.

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