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US Patent: 690,300
Cutter-head
Patentee:
Abraham B. Landis - Waynesboro, PA

USPTO Classifications:
279/34, 408/150

Tool Categories:
metalworking machines : screw machines

Assignees:
None

Manufacturer:
Landis Machine Co. - Waynesboro, PA

Witnesses:
Alfred N. Russell
George H. Russell

Patent Dates:
Applied: May 01, 1901
Granted: Dec. 31, 1901

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Landis Machine Co.
Description:
Cutterhead for the bolt heading machine of patent 409,208.

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