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US Patent: 593,491
Horizontal drilling and boring machine
Patentee:
Walter B. Pearson - Chicago, IL

USPTO Classifications:
29/27B, 29/27R, 408/111, 409/227, 82/901

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. F. Richardson
George H. Naramore

Patent Dates:
Applied: Dec. 29, 1896
Granted: Nov. 09, 1897

Patent Pictures:
USPTO pdf tiff
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