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1916-08-08 |
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Frederick w |
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1911-06-13 |
1917-12-18 |
Ellis Foster Co |
Process of producing cement and potassium compounds.
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1914-11-16 |
1915-01-05 |
William R Warren |
Process of making hydraulic cement.
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1970-03-18 |
1978-11-28 |
Imperial Chemical Industries Limited |
Cement compositions
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1970-10-30 |
1975-01-21 |
Flintkote Co |
Hydraulic cement and method of producing same
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1970-12-28 |
1977-06-07 |
Onoda Cement Company, Ltd. |
Process for manufacturing rapid hardening portland cement clinker
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JPS5328453B1
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1971-05-22 |
1978-08-15 |
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JPS5215610B2
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1971-11-26 |
1977-05-02 |
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JPS5425049B2
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1972-01-28 |
1979-08-25 |
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1972-05-30 |
1975-01-14 |
Borje W A Ost |
Very high early strength cement
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1972-08-16 |
1977-03-15 |
The Associated Portland Cement Manufacturers Limited |
Early strength cements
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JPS5327740B2
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1972-09-27 |
1978-08-10 |
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1973-01-22 |
1976-06-22 |
Imperial Chemical Industries Limited |
Crimping gears and process
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1973-02-21 |
1977-11-07 |
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1973-03-01 |
1981-07-20 |
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1973-06-15 |
1978-04-04 |
Denki Kagaku Kogyo Kabushiki Kaisha |
Method for execution of quick hardening cement
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GB1449905A
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1973-10-02 |
1976-09-15 |
Ass Portland Cement |
Early strength cements
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1973-11-16 |
1977-01-04 |
Chem-Trol Pollution Services, Inc. |
Process for making low alkali cement clinker
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1974-02-28 |
1977-01-04 |
The Associated Portland Cement Manufacturers Limited |
Treatment of waste products from portland cement manufacture
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1974-06-28 |
1976-01-23 |
Rhone Poulenc Ind |
Procede de preparation de platre
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1974-07-15 |
1977-03-15 |
Государственный Всесоюзный Научно-Исследовательский Институт Цементной Промышленности |
Способ получени цемента
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GB1497670A
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1974-12-09 |
1978-01-12 |
Ass Portland Cement |
Early strength cements
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1974-12-23 |
1978-08-09 |
Nat Res Dev |
Cementitious composites
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GB1543551A
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1975-02-26 |
1979-04-04 |
Ass Portland Cement |
Calcining solid materials
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GB1498057A
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1975-04-17 |
1978-01-18 |
Ass Portland Cement |
Hydraulic cements
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GB1506064A
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1975-05-05 |
1978-04-05 |
Rhone Poulenc Ind |
Removal of impurities from gypsum used in the production of plaster
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1975-05-27 |
1982-03-11 |
Klöckner-Humboldt-Deutz AG, 5000 Köln |
Verfahren zur Absenkung des Alkaligehalts im Zementfertigbrand
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1975-07-23 |
1977-07-19 |
Reagents Of The University Of California |
High iron oxide hydraulic cement
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1975-07-30 |
1977-06-21 |
Southwest Research Institute |
Cement composition
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1975-09-18 |
1977-06-14 |
Chem Dev Corp & Tessenderlo Ch |
Composicao e metodo para retardar a pega de cimentos na fabricacao oe argamassas e concretos
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1975-12-24 |
1977-07-12 |
Murray J. Guy |
Ozone generator
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1975-12-30 |
1981-02-10 |
Ts Laboratoria Po Physiko Chim |
Foerfarande foer framstaellning av expansiv cement
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GB1510392A
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1976-01-19 |
1978-05-10 |
Ass Portland Cement |
Portland cement manufacture and utilisation of waste matter
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1976-03-01 |
1977-07-19 |
The Dow Chemical Company |
Cement composition
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JPS6018615B2
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1976-03-10 |
1985-05-11 |
花王株式会社 |
水硬性セメント組成物
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DK153320C
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1976-08-20 |
1988-11-14 |
Tashkent Ni I Pi Stroitel |
Cement og fremgangsmaade til fremstilling heraf
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DK242077A
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1976-08-20 |
1978-02-21 |
Tashk Ni |
Raablanding til fremstilling af cementklinker
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DK155931C
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1976-08-20 |
1989-10-30 |
Tashkent Ni I Pi Stroitel |
Cement
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1976-10-29 |
1978-09-12 |
National Gypsum Company |
Continuous gypsum calcination process and kettle therefor
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1977-07-01 |
1978-09-26 |
W. R. Grace & Co. |
Additive composition for hydraulic cement compositions
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1977-02-02 |
1978-04-11 |
Fujisawa Pharmaceutical Co., Ltd. |
Hydraulic cement composition
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1977-04-25 |
1979-01-23 |
Martin Marietta Corporation |
Process for the production of portland type cement clinker
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1977-05-13 |
1978-09-19 |
Boris Izrailovich Nudelman |
Method of producing cement clinker from chlorine-containing raw mixture
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1977-05-17 |
1978-10-10 |
Boris Izrailovich Nudelman |
Cement and process for producing same
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US4115138A
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1977-05-23 |
1978-09-19 |
Boris Izrailovich Nudelman |
Raw mixture for the production of cement
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DE2747732C3
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1977-06-10 |
1982-04-22 |
Taškentskij naučno-issledovatel'skij i proektnyj institut stroitel'nych materialov NIISTROMPROEKT, Taškent |
Verfahren zur Herstellung von Zement
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