S. Sivaram and M. Ravindranathan (IPCL), Process for the Preparation of Improved Active Copper Catalyst, Ind. Pat. 1, 64,876, 25 August 1987. |
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S. Sivaram and M. Ravindranathan (IPCL), Process for the Preparation of Improved Active Copper Catalyst, Ind. Pat. 1, 64,876, 25 August 1987. |
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S. Sivaram and M. Ravindranathan (IPCL), Process for the Preparation of Improved Active Copper Catalysts, Ind. Pat. 1, 64,875, 20 August 1986. |
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S. Sivaram and M. Ravindranathan (IPCL), |
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S. Sivaram and N. Kalyanam (IPCL), |
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S. Sivaram and N. Kalyanam (IPCL), Manufacture of N-Monosubstituted Amides Using Cation Exchange Resins, Ind. Pat. 1, 58,308, 23 August 1986. |
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S. Sivaram and K.M. Naik (IPCL), An Improved Process for the Manufacture of Methyl and Ethyl Esters of Acrylic Acid from Acrylonitrile, Ind. Pat. 1, 51,272, 19 March 1983. |
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