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All Patents in class 251/241 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 246,618 | Sep. 06, 1881 | T.P. Langley | Faucet | |
![]() | 1,585,332 | May 18, 1926 | E.H. Eickman | Nozzle for filling stations | |
1,945,657 | Feb. 06, 1934 | F.F. Rike | Valve |