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US Patent: 201,350
Improvement in hub-boring machines
Patentee:
Jacob Kritch (exact or similar names) - Cleveland, OH

USPTO Classifications:
144/98

Tool Categories:
metalworking machines : drilling and boring
woodworking machines : wood drilling and boring
trade specific : wheelwright

Assignees:
None

Manufacturer:
Kritch & Crane - Cleveland, OH

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 20, 1877
Granted: Mar. 19, 1878

Patent Pictures:
USPTO (New site tip)
Google Patents
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Vintage Machinery entry for Kritch & Crane

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