EP1009053-A1 -- DE4201795-A1   SIEMENS AG (SIEI)   STRASSER K;  JP63281363-A   ;  US4595642-A   MITSUBISHI HEAVY IND CO LTD (MITO)   NAKANISHI K,  TANABE S,  IZUMI J;  US4759997-A   HITACHI LTD (HITA);  HITACHI TECHNO ENGINEER (HIST)   OOYACHI H,  AMANO Y,  HANZAWA A;  DE19856499-C1 -- DE4318818-A1   DAIMLER-BENZ AG (DAIM)   FLECK W;  DE19755116-C1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   HORNBURG G;  US4838020-A   MITSUBISHI DENKI KK (MITQ)   FUJITSUKA M;  US6349535-B1 -- DE1975116-A   ;  DE4201795-A1   SIEMENS AG (SIEI)   STRASSER K;  DE4318818-A1   DAIMLER-BENZ AG (DAIM)   FLECK W;  DE19755116-C1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   HORNBURG G;  JP07014599-A   ;  JP07105963-A   ;  JP51104540-A   ;  JP60208061-A   ;  JP63281363-A   ;  US4135361-A   DRAPER C S LAB (DRAP-Non-standard)   ELSENHAURE D B;  US4595642-A   MITSUBISHI HEAVY IND CO LTD (MITO)   NAKANISHI K,  TANABE S,  IZUMI J;  US4759997-A   HITACHI LTD (HITA);  HITACHI TECHNO ENGINEER (HIST)   OOYACHI H,  AMANO Y,  HANZAWA A;  US4838020-A   MITSUBISHI DENKI KK (MITQ)   FUJITSUKA M;  US5177952-A   ROCKWELL INT CORP (ROCW)   STONE C L;  US5417051-A   MANNESMANN AG (MANS);  KTI GROUP BV (KTIK-Non-standard);  ASA BV (ASAA-Non-standard)   ANKERSMIT J H,  HENDRIKS R,  BLOMEN L J M J;  WO1997020134-A1   ;  JP3367050-B2 -- EP926756-A1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   HORNBURG G;  JP04190568-A   ;  JP07014599-A   ;  JP07105963-A   ;  JP10321249-A   TOYOTA JIDOSHA KK (TOYT)   NITTA S,  TAKI M,  KAWAHARA T,  MIURA M;  JP51104540-A   ;  JP60208061-A   ;  WO1997020134-A1   ;  US6662566-B2 -- DE1975116-A   ;  DE4201795-A1   SIEMENS AG (SIEI)   STRASSER K;  DE4318818-A1   DAIMLER-BENZ AG (DAIM)   FLECK W;  DE19755116-C1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   HORNBURG G;  GB267149-A   ;  JP07014599-A   ;  JP07105963-A   ;  JP51104540-A   ;  JP60208061-A   ;  JP63281363-A   ;  US4135361-A   DRAPER C S LAB (DRAP-Non-standard)   ELSENHAURE D B;  US4595642-A   MITSUBISHI HEAVY IND CO LTD (MITO)   NAKANISHI K,  TANABE S,  IZUMI J;  US4659295-A   GARRETT CORP (GARC);  ALLIED-SIGNAL INC (ALLC)   BURDETTE F E,  FLEURY J L,  ROESSLER M;  US4759997-A   HITACHI LTD (HITA);  HITACHI TECHNO ENGINEER (HIST)   OOYACHI H,  AMANO Y,  HANZAWA A;  US4838020-A   MITSUBISHI DENKI KK (MITQ)   FUJITSUKA M;  US5177952-A   ROCKWELL INT CORP (ROCW)   STONE C L;  US5417051-A   MANNESMANN AG (MANS);  KTI GROUP BV (KTIK-Non-standard);  ASA BV (ASAA-Non-standard)   ANKERSMIT J H,  HENDRIKS R,  BLOMEN L J M J;  US6029452-A   TURBODYNE SYSTEMS INC (TURB-Non-standard)   HALIMI E M,  WOOLLENWEBER W E;  US6215678-B1   INTEGRATED ENVIRONMENTAL TECHNOLOGIES LL (INTE-Non-standard)   TITUS C H,  SURMA J E;  WO1997020134-A1