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US Patent: 425,230
Grinding-machine
Patentee:
Abraham B. Landis - Waynesboro, PA

USPTO Classifications:
451/394, 451/413

Tool Categories:
metalworking machines : grinding machines

Assignees:
None

Manufacturer:
Geiser Brothers - Waynesboro, PA
Landis Tool Co. - Waynesboro, PA

Witnesses:
John B. Russell
Alfred N. Russell

Patent Dates:
Applied: Jan. 08, 1890
Granted: Apr. 08, 1890

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Landis Tool Co.

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