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US Patent: 579,037
Centering Machine
Patentees:
Charles O. Bulock (exact or similar names) - York Haven, York County, PA
Alexander E. McLauchlin (exact or similar names) - York Haven, York County, PA

USPTO Classifications:
144/104, 408/101, 408/104, 408/137

Tool Categories:
metalworking machines : drilling and boring : horizontal drilling machines

Assignees:
Charles O. Bulock - York Haven, York County, PA
Alexander E. McLauchlin - York Haven, York County, PA
Milton R. Warner - Manchester, York County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 28, 1896
Granted: Mar. 16, 1897

Patent Pictures:
USPTO (New site tip)
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