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US Patent: 89,184
Making Gas and Water Cocks
Patentee:
William Tweedle (exact or similar names) - Providence, Providence County, RI

USPTO Classifications:
82/157

Tool Categories:
specialty tools : valve facing tool

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Apr. 20, 1869

Patent Pictures:
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