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All Patents in class 72
Patents 886 - 900 of 1719
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NumberDatePatenteeTitleType
654,607Jul. 31, 1900O. ColbornePunching Presspunch presses
654,659Jul. 31, 1900F. MarggraffAutomatic Stop Mechanism for Metal Working Machinesmetalworking machine mechanisms
655,028Jul. 31, 1900W. SnellerRotary Draw Block Hammerrotary hammers
656,135Aug. 14, 1900H.H. HamlettHammer Pressforging presses
657,114Sep. 04, 1900L.D. HowardPower-hammerblacksmith
658,077Sep. 18, 1900F. ThomasMachine for bending sheet metalsheet metal brakes
659,522Oct. 09, 1900Z.T. FurbishApparatus for Making Ribbed Sleeves or Wheels
659,626Oct. 09, 1900H.C. PomeroyRiveting-Machineriveters
660,719Oct. 30, 1900E.G. BuddDie for forming sheet metalindustrial machine pulleys and belt drive mechanisms
661,017Oct. 30, 1900C. KuhlewindRolling Millrolling mills
665,249Jan. 01, 1901L. MayerTrip-hammer ram connectiondrop hammers
665,330Jan. 01, 1901A.J. LangelierMachine for making blanks for sewing-machine needles or similar articlesspecialty machines
665,331Jan. 01, 1901A.J. LangelierMachine for swaging hollow button-blanks, &c.metal swaging machines
667,564Feb. 05, 1901J.H. O'Donnell, W.D. PiersonWire Drawing Machinewire drawing machines
667,593Feb. 05, 1901N.H. SnyderAnvilfarrier
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