Number | Name | Date | Kind |
---|---|---|---|
3155526 | Klein | Nov 1964 | |
3251701 | Klein | May 1966 | |
3857714 | Mehta | Dec 1974 |
Entry |
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Construction Technology Laboratories Report to Department of Energy Entitled "Energy Conservation Potential of Portland Cement Particle Size and Distribution, Final Report" dated Mar., 1979. |