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All Patents in class 415/174.3
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  446,061Feb. 10, 1891L.J. EverestRotary Engine
  1,967,316Jul. 24, 1934D.A. MeekerPump
  2,068,536Jan. 19, 1937D.P. DaviesPump
  2,604,852Jul. 29, 1952M.H. BakerPump Impeller
  2,733,682Feb. 07, 1956R.R. LangteauPump Shaft Indexing Means
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