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Patents for Philip Charles Newton Pickworth
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-546,423Jul. 13, 1942P.C. Pickworth, H. AugerImprovements relating to lifting mechanism for the tups of drop hammersdrop hammers
GB-616,714Jan. 26, 1949P.C. Pickworth, J. FosterImprovements in or relating to stamps or drop hammersdrop hammers
GB-631,954Nov. 14, 1949P.C. PickworthImprovements in counter blow stamps and hammers
GB-632,368Nov. 28, 1949P.C. PickworthImprovements in or relating to double-acting stamps or drop hammersdrop hammers
GB-798,182Jul. 16, 1958F. Bainbridge, P.C. PickworthImprovements in stamping or other hammersdrop hammers
GB-798,748Jul. 23, 1958F. Bainbridge, P.C. PickworthImprovements in stamps or hammersdrop hammers
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