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US Patent: 2,286,821
Machine for Cutting Dies and the Like
Patentee:
Lloyd D. Libby (exact or similar names) - Minneapolis, MN

USPTO Classifications:
409/144, 409/197, 409/199, 409/200, 409/201, 409/240, 451/121, 451/294

Tool Categories:
metalworking machines : milling machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Feb. 23, 1939
Granted: Jun. 16, 1942

Patent Pictures: [ 1 | 2 | 3 ]
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