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US Patent: 1,252,162
Grinding Machine
Patentees:
Joseph Pauer (exact or similar names) - Cleveland, OH
Emil Bahnik (exact or similar names) - Cleveland, OH

USPTO Classifications:
451/135, 451/211

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Apr. 17, 1917
Granted: Jan. 01, 1918

Patent Pictures:
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