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US Patent: 259,892
Chuck for Watchmakers' Lathes
Patentee:
George R. Metten (exact or similar names) - Helena, Lewis & Clarke County, MT

USPTO Classifications:
279/53, 63/26, 81/113

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks
metalworking machines : metal lathes : watchmakers lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Max H. W. Brown
C. H. Kellogg

Patent Dates:
Applied: Mar. 08, 1882
Granted: Jun. 20, 1882

Patent Pictures:
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