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US Patent: 372,001
Lathe for Forming Pivots of Balance Wheel Staffs
Patentee:
Charles V. Woerd (exact or similar names) - Waltham, Middlesex County, MA

USPTO Classifications:
142/49, 451/246, 451/362, 451/435, 451/65

Tool Categories:
metalworking machines : metal lathes : watchmakers lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. M. Stark
Thomas B. Eaton

Patent Dates:
Applied: Nov. 30, 1886
Granted: Oct. 25, 1887

Patent Pictures:
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