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GB Patent: GB-885,219
Improvements in or relating to friction drop hammers
Patentees: Lionel Wraith Wells (exact or similar names) - Manchester, County of Lancaster, England Bernard Middleton (exact or similar names) - Manchester, County of Lancaster, England USPTO Classifications: Tool Categories: metalworking machines : forging machines : drop hammers Assignees: B. & S. Massey Ltd. - Manchester, County of Lancaster, England Manufacturer: B. & S. Massey Ltd. - Manchester, County of Lancaster, England Witnesses: Unknown	Patent Dates: Applied: Mar. 10, 1960 Granted: Dec. 20, 1961 Patent Pictures: Espacenet patent Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for B. & S. Massey

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