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All Patents in class 474/139
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
119,674Oct. 03, 1871W. WeaverImprovement in Mechanical Movementindustrial machine pulleys and belt drive mechanisms
568,917Oct. 06, 1896H.W. MorganPower Transmitting Mechanismbox making machines
2,099,218Nov. 16, 1937W.T. Pritchard, F.A. NicholsonDriving mechanism to maintain constant the required length of an endless driving meanswoodworking machine stockfeeding mechanisms
2,099,219Nov. 16, 1937F.A. Nicholson, W.T. PritchardMechanism to maintain constant the required length of an endless driving meanswoodworking machine stockfeeding mechanisms
2,099,220Nov. 16, 1937F.A. Nicholson, W.T. PritchardMechanism to maintain constant the required length of an endless driving meanswoodworking machine stockfeeding mechanisms
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