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US Patent: 446,211
Pivot Lathe
Patentee:
Jakob Schweizer (exact or similar names) - Zürich, Zürich Canton, Switzerland

USPTO Classifications:
29/53

Tool Categories:
metalworking machines : metal lathes : watchmakers lathes

Assignees:
Müller & Schweizer - Tolthwin, Solothurn Canton, Switzerland

Manufacturer:
Not known to have been produced

Witnesses:
H. Labhart
A. C. Thomann

Patent Dates:
Applied: Oct. 06, 1890
Granted: Feb. 10, 1891

Patent Pictures:
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