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Patent number:
Patent Date:
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:
USPTO
(New site tip)
Google Patents
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