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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 Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Kritch & Crane

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