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All Patents of Type: concrete mixers | |||||
Number | Date | Patentee | Title | Type | |
GB-328,687 | May 05, 1930 | C.M. Wilcock | Improvements in or Relating to Apparatus for Delivering Measured Quantities of Liquid | measuring apparatus | |
3,173,505 | Mar. 16, 1965 | L.J. Lauler, M.T. Thorsson | Electrical Batching System | electrical measuring apparatus |