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US Patent: 274,391
Engraving Machine
Patentee:
Maximilian Joseph Salm (exact or similar names) - Hanau, Hesse, Germany

USPTO Classifications:
409/87, 409/91

Tool Categories:
metalworking machines : metal engraving machines

Assignees:
Maximilian Joseph Salm - Hanau, Hesse, Germany
Ludwig Limbert - Hanau, Hesse, Germany

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 11, 1883
Granted: Mar. 20, 1883

Patent Pictures:
USPTO (New site tip)
Google Patents
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