| LC control no. | sh 85030724 |
|---|---|
| Topical heading | Concrete mixers |
| Variant(s) | Cement mixers |
| See also | Concrete Mixing machinery |
| Found in | NUCMC data from Nebraska Hist. Soc. for Sheldon Manufacturing Co. Records, 1899-1965 (cement mixer; Sheldon cement mixer) Web. dict.: under concrete mixer (called also cement mixer); under concrete (a strong building material made by mixing a cementing material (commonly portland cement) and a mineral aggregate (as washed sand and gravel or broken rock)) |
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