;  EP1306639-A2 -- DE3508240-A   ;  EP206608-A   ENGELHARD MINERALS CORP (ENGH)   BESHTY B S,  WHELAN J A;  EP952419-A1   AIR PROD & CHEM INC (AIRP)   SUNDER S,  HOUGHTON P A;  EP861802-A2   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  JP02120205-A   ;  US2566310-A   ;  US4623019-A   UNITED AIRCRAFT PROD (UNAC)   WIARD M R;  US5401589-A   VICKERS SHIPBUILDING & ENG (VICS);  CJBD LTD (CJBD-Non-standard)   PALMER I,  SEYMOUR C M,  DAMS R A J;  US6159434-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  US20010030041-A1   ;  US6936364-B2 -- DE3508240-A   ;  EP206608-A   ENGELHARD MINERALS CORP (ENGH)   BESHTY B S,  WHELAN J A;  EP952419-A1   AIR PROD & CHEM INC (AIRP)   SUNDER S,  HOUGHTON P A;  EP861802-A2   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  JP02120205-A   ;  US2566310-A   ;  US4623019-A   UNITED AIRCRAFT PROD (UNAC)   WIARD M R;  US5401589-A   VICKERS SHIPBUILDING & ENG (VICS);  CJBD LTD (CJBD-Non-standard)   PALMER I,  SEYMOUR C M,  DAMS R A J;  US5823252-A   DAIMLER-BENZ AG (DAIM)   WAITKAT P,  BENZ U,  EINHART J;  US6159434-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  US20010030041-A1   ;  EP1306639-B1 -- DE3508240-A   ;  EP206608-A   ENGELHARD MINERALS CORP (ENGH)   BESHTY B S,  WHELAN J A;  EP952419-A1   AIR PROD & CHEM INC (AIRP)   SUNDER S,  HOUGHTON P A;  EP861802-A2   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  JP02120205-A   ;  US2566310-A   ;  US4623019-A   UNITED AIRCRAFT PROD (UNAC)   WIARD M R;  US5401589-A   VICKERS SHIPBUILDING & ENG (VICS);  CJBD LTD (CJBD-Non-standard)   PALMER I,  SEYMOUR C M,  DAMS R A J;  US6159434-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  US20010030041-A1