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Cement Hydraulic Portland Natural Masonry and Pozzolana
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Cement, Hydraulic
- Establishments primarily engaged in manufacturing hydraulic cement, including portland, natural, masonry, and pozzolana cements. ...
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cement: Definition from Answers.com
- cement ( ) n. A building material made by grinding calcined limestone and clay to a fine powder, which can be mixed with water and poured to set as a
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327310 Cement Manufacturing
- Definitions for North American Industry Classication System categories: 327310 Cement Manufacturing ... Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing ...
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Cement, hydraulic
- ... <pre>3241 Cement, Hydraulic Establishments primarily engaged in manufacturing hydraulic cement, including portland, natural, masonry, and pozzolana ...
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Cement, hydraulic
- ... <pre>324 Cement, Hydraulic Establishments primarily engaged in manufacturing hydraulic cement, including portland, natural, masonry, and pozzolana ...
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A History of Cement
- Before portland cement was discovered and for some years after its ... Natural cement gave way to portland cement, which is a predictable, known ...
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