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US Patent: 134,815
Improvement in mortising-machines
Patentee: Christ Muschar (exact or similar names) - Pittsburgh, PA USPTO Classifications: 144/79 Tool Categories: woodworking machines : joint making machines : mortising machines woodworking machines : wood drilling and boring : mortising machines Assignees: None Manufacturer: Not known to have been produced Witnesses: A. S. Nicholson G. H. Christy	Patent Dates: Granted: Jan. 14, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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