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GB Patent: GB-343,367
Improvements relating to hydraulically operated drilling and other machines
Patentee: Joseph Jewsbury (exact or similar names) - Birmingham, England USPTO Classifications: Tool Categories: metalworking machines : drilling and boring : drill presses : radial drill presses Assignees: James Archdale & Co. Ltd. - Birmingham, England Manufacturer: James Archdale & Co. Ltd. - Birmingham, England Witnesses: Unknown	Patent Dates: Applied: Apr. 01, 1930 Granted: Feb. 19, 1931 Patent Pictures: Espacenet patent Report data errors or omissions to steward Jeff Joslin "Vintage Machinery" entry for James Archdale & Co.

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