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US Patent: 259,317
Plow attachment
Patentee:
Peter Kettenring - Defiance, OH

USPTO Classifications:
172/741, 403/398

Tool Categories:

Assignees:
None

Manufacturer:
Defiance Machine Works - Defiance, OH

Witnesses:
William Laustes
Frederick Moss

Patent Dates:
Applied: Mar. 23, 1882
Granted: Jun. 13, 1882

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Defiance Machine Works

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