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All Patents in class 222/626 | |||||
Number | Date | Patentee | Title | Type | |
918,512 | Apr. 20, 1909 | H.M. Cramer | Sprayer | sprayers | |
1,658,217 | Feb. 07, 1928 | F.D. Winkley | Lubricating system | industrial machine lubrication |