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Patent number:
Patent Date:
US Patent: 544,439
Grinding-machine
Patentee:
Abraham B. Landis (
exact
or
similar
names) - Waynesboro, PA
USPTO Classifications:
29/DIG.088
,
409/900.2
,
451/143
,
451/146
,
451/449
,
451/454
,
451/906
,
82/148
Tool Categories:
metalworking machines
:
grinders
Assignees:
None
Manufacturer:
Landis Tool Co.
- Waynesboro, PA
Witnesses:
J. E. Frantz
T. S. Cunningham
Patent Dates:
Applied:
Jan. 31, 1890
Granted:
Aug. 13, 1895
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Landis Tool Co.
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