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Patents Granted on 1929-12-24
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-301,873Dec. 24, 1929H.G. MuellerImprovements In or Relating to Valve Gears for Fluid-Pressure Engines steam engine valve gear
GB-301,874Dec. 24, 1929H.G. MuellerImprovements In or Relating to Reversing Valve Gears steam engine valve gear
1,740,601Dec. 24, 1929L. KassanderSprinkling Device for Locomotive Ash Pansash pan sprinklers
1,740,695Dec. 24, 1929C.E. JohanssonGaugeinside micrometers
1,740,744Dec. 24, 1929F.A. ParsonsFluid Transmission and Control Means for Machine Toolsmilling machines
1,740,810Dec. 24, 1929D.P. DaviesTractortractors
1,740,970Dec. 24, 1929L. Chronik, A. ChronikThread Counting Apparatusthread counting apparatus
1,740,986Dec. 24, 1929J.E. KilzerExpansion reamerreamers
1,740,998Dec. 24, 1929G.M. PeltonLumber-sawing machinereciprocating crosscut saws
1,741,135Dec. 24, 1929H.W. MorganNailing machinenailing machines
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