WO9944251-A1 -- JP01298649-A   ;  JP02033866-A   ;  JP06333586-A   ;  JP58164163-A   ;  JP63181268-A   MITSUBISHI DENKI KK (MITQ)   YAMADA H,  MATSUMOTO M;  US4555452-A   HITACHI LTD (HITA)   KAHARA T,  MORI T,  IMAHASHI J,  HONCHI A,  TAMURA K;  US5045414-A   INT FUEL CELLS CORP (ITFU)   BUSHNELL C L,  DAVIS C L;  US5105142-A   FUJI ELECTRIC MFG CO LTD (FJIE);  US6025083-A -- JP01298649-A   ;  JP02033866-A   ;  JP06333586-A   ;  JP58164163-A   ;  JP63181268-A   MITSUBISHI DENKI KK (MITQ)   YAMADA H,  MATSUMOTO M;  US4431715-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O;  US4490444-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O;  US4555452-A   HITACHI LTD (HITA)   KAHARA T,  MORI T,  IMAHASHI J,  HONCHI A,  TAMURA K;  US4562124-A   WESTINGHOUSE ELECTRIC CORP (WESE)   RUKA R J;  US4631238-A   WESTINGHOUSE ELECTRIC CORP (WESE)   RUKA R J;  US4748091-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O;  US4791035-A   WESTINGHOUSE ELECTRIC CORP (WESE)   REICHNER P;  US4833045-A   WESTINGHOUSE ELECTRIC CORP (WESE)   POLLACK W,  REICHNER P;  US4874678-A   WESTINGHOUSE ELECTRIC CORP (WESE)   REICHNER P;  US4876163-A   WESTINGHOUSE ELECTRIC CORP (WESE)   REICHNER P;  US5023150-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAKABAYASHI Y;  US5045414-A   INT FUEL CELLS CORP (ITFU)   BUSHNELL C L,  DAVIS C L;  US5105142-A   FUJI ELECTRIC MFG CO LTD (FJIE);  US5108850-A   WESTINGHOUSE ELECTRIC CORP (WESE)   CARLSON W G,  RUKA R J;  US5258240-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DRAPER R,  DI CROCE A M;  US5273838-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ZYMBOLY G E,  DRAPER R;  EP1060531-A1 -- US4414447-A   ;  EP1060531-B1 -- JP01298649-A   ;  JP02033866-A   ;  JP06333586-A   ;  JP58164163-A   ;  JP63181268-A   MITSUBISHI DENKI KK (MITQ)   YAMADA H,  MATSUMOTO M;  US4414447-A   ;  US4555452-A   HITACHI LTD (HITA)   KAHARA T,  MORI T,  IMAHASHI J,  HONCHI A,  TAMURA K;  US5045414-A   INT FUEL CELLS CORP (ITFU)   BUSHNELL C L,  DAVIS C L;  US5105142-A   FUJI ELECTRIC MFG CO LTD (FJIE)