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US Patent: 919,823
Machine for Drilling Stock
Patentee:
Eugene Childs - Boston, MA

USPTO Classifications:
408/39

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

Assignees:
Trimont Mfg. Co. - Boston, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 06, 1905
Granted: Apr. 27, 1909

Patent Pictures:
USPTO pdf tiff
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