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US Patent: 40,082
Improvement in attaching pumps to bungs of barrels
Patentee:
Francis A. Pratt (exact or similar names) - Hartford, CT

USPTO Classifications:
222/568, 222/569, 285/137.11, 285/219, 285/404

Tool Categories:

Assignees:
Pratt, Whitney & Co. - Hartford, CT

Manufacturer:
Not known to have been produced

Witnesses:
C. J. Cole
C. N. Shipman

Patent Dates:
Granted: Sep. 22, 1863

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Pratt & Whitney Co.

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