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All Patents of Type: filters and strainers | |||||
Number | Date | Patentee | Title | Type | |
1,892,190 | Dec. 27, 1932 | P.S. Russel | Strainer | filters and strainers | |
1,959,314 | May 15, 1934 | D.D. Wile | Combined Strainer and Tube Connection | filters and strainers | |
3,772,857 | Nov. 20, 1973 | G.H. Schultz, R.H. Jackson | Water Air Separator | separators |