1. Cairns, J.F, Denton D.A. and Izard, P.A., Cathode for use in electrolytic cell. Eur. Pat. Appl., 1984, EP 129 374; Chem. Abstr., 1985, 102, 102442.
2. Nidola, A., Cathode for aqueous electrolysis. PCT Int. Appl., 1986, WO 86 03 790; Chem. Abstr., 1986, 105, 122974.
3. Debrodt, H., Electrode for use in electrochemical processes. Eur. Pat. Appl., 1984, EP 129 088; Chem. Abstr., 1984, 102, 122040.
4. Nicolas, E. Cathode for the electrolytic production of hydrogen. Eur. Pat. Appl., 1981, 23 368; Chem. Abstr., 1981, 94, 199838.
5. Clerc-Renaud, J. Leroux, F. and Ravier, D., Cathode and its manufacturing for electrolysis of water and alkali metal halides. Eur. Pat. Appl., 1987, EP 240 413; Chem. Abstr., 1988, 108, 45864.