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GB Patent: GB-183,707,441
Tools or apparatus for boring metals and other materials; machinery for boring metals; machinery, tools or apparatus for planing and cutting metals and other materials
Patentee:
Joseph Whitworth - Manchester, England

USPTO Classifications:

Tool Categories:
metalworking machines : drilling and boring : drill presses
woodworking machines : wood drilling and boring : drill presses
metalworking machines : metal planers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Oct. 05, 1837

Patent Pictures:
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