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US Patent: 909,719
Apparatus for Chamfering Gear Teeth
Patentee:
Robert B. Weaver (exact or similar names) - Cleveland, OH

USPTO Classifications:
409/9, 451/147

Tool Categories:
metalworking machines : gear making machines

Assignees:
Long Arm System Co. - Cleveland, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 25, 1908
Granted: Jan. 12, 1909

Patent Pictures:
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