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All Patents in class 57/211
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,885XDec. 29, 1831A. BullTow lines, rope, cordage, etc.rope maker
124,183Feb. 27, 1872H.C. WhiteImplement in Packing for Engines, &c.piston ring and packing
1,927,477Sep. 19, 1933J.N. WaltonMachinery packing
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