US Patent: 495,256 - Cutter and Cutter Holder


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US Patent: 495,256

Cutter and Cutter Holder

Patentee:

Johann Martignoni (exact or similar names) - Frankfort-on-the-Main, , Prussia, Germany

USPTO Classifications:

407/113, 407/64

Tool Categories:

metalworking machines : milling machines : milling machine cutters

Assignees:

Carl Berle - Frankfort-on-the-Main, , Prussia, Germany

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 29, 1890
Granted:	Apr. 11, 1893

Patent Pictures:

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Description:

Patented in Germany, 09 Dec., 1888, #48,470; in Belgium, 11 Dec., 1888, #84,301; in France, 29 Jan., 1889, #191,017; in Austria-Hungary, 27 Aug., 1889, #13,374; in Switzerland, 19 Oct., 1889, #44; in England, 14 Dec., 1889, #20,152 and in Italy, 03 May, 1890, #27,278.