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John Fellows
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Individual
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Individual
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Publication of GB190611326ApublicationCriticalpatent/GB190611326A/en
11,326. Fellows, J. May 15. Punching; drawing. - Cold - pressed nut blanks are punched from plate scrap and forced through a drawing-die. The punch A and the die at e are of the same section as a nut blank, but the die enlarges slightly at f and considerably at d, so that the punched blank may be of a greater section than the die at e. The punch may be made the finished size by forcing it while soft into the hardened die B, and then hardening it.
GB190611326D1906-05-151906-05-15Improvements in the Manufacture of Cold Pressed Nut Blanks.
ExpiredGB190611326A
(en)