EP405088-A  PATENT ABSTRACTS OF JAPAN, vol. 12, no. 273 (E-639)[3120], 29th July 1988;&JP-A-63 053 858 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 08-03-1988;  PATENT ABSTRACTS OF JAPAN, vol. 12, no. 130 (E-603)[2977], 21st April 1988;&JP-A-62 256 381 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 09-11-1987;  PATENT ABSTRACTS OF JAPAN, vol. 13, no. 46 (E-711)[3394], 2nd February 1989;&JP-A-63 241 869 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 07-10-1988;  PATENT ABSTRACTS OF JAPAN, vol. 13, no. 325 (E-792)[3673], 21st July 1989;&JP-A-01 093 062 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 12-04-1989;  PATENT ABSTRACTS OF JAPAN, vol. 13, no. 88 (E-721)[3436], 28th February 1989;&JP-A-63 266 776 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 02-11-1988;  PATENT ABSTRACTS OF JAPAN, vol. 13, no. 312 (E-788)[3660], 17th July 1989;&JP-A-1 084 578 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 29-03-1989;  PATENT ABSTRACTS OF JAPAN, vol. 9, no. 318 (E-366)[2041], 13th December 1985;&JP-A-60 151 972 (ISHIKAWAJIMA HARIMA JUKOGYO K.K.) 10-08-1985;  PATENT ABSTRACTS OF JAPAN, vol. 13, no. 518 (E-848)[3866], 20th November 1989;&JP-A-1 211 863 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 25-08-1989;  29-03-1989US5045413-A  JP-A-1 120 773 (Ishikawajima Harima Heavy Ind. Co. Ltd.) (12-05-1989) FIG. 6* & Patent Abstracts of Japan, vol. 13, No. 364 (E_805) [3712], Aug. 14, 1989.;  JP-A-17 001 071 (Ishikawajima Harima Heavy Ind. Co. Ltd.) (16-03-1989) *FIG. 1* Patent Abstracts of Japan, vol. 13, No. 288 (E-781) [3636].;  Patent Abstract of Japan, vol. 9, No. 318 (E-366) [2041], Dec. 13, 1985; & JP-A-60 151 972 (Ishikawajima Harima Jukogyo K.K.) 10-08-1985.;  Patent Abstracts of Japan, vol. 12, No. 130 (E-603) [2977]Apr. 21, 1988; & JP-A-62 256 381 (Ishikawajima Harima Heavy Ind. Co. Ltd) 09-11-1987.;  Patent Abstracts of Japan, vol. 12, No. 273 (E-639) [3120], Jul. 29, 1988; & JP-A-63 53 858 (Ishikawajima Harima Heavy Ind. Co. Ltd) 08-03-1988.;  Patent Abstracts of Japan, vol. 13, No. 312 (E-788) [3660], Jul. 27, 1989; & JP-A-1 84 578 (Ishikawajima Harima Heavy Ind. Co. Ltd.) 29-03-1989.;  Patent Abstracts of Japan, vol. 13, No. 325 (E-792) [3673], Jul. 21, 1989; & JP-A-1 93 062 (Ishikawajima Harima Heavy Ind. Co. Ltd.) 12-04-1989.;  Patent Abstracts of Japan, vol. 13, No. 46 (E-711) [3394], Feb. 2, 1989; & JP-A-63 241 869 (Isikawajima Harima Heavy Ind. Co. Ltd.) 07-10-1988.;  Patent Abstracts of Japan, vol. 13, No. 518 (E-848) [32866], Nov. 14, 1989; & JP-A-1 211 863 (Ishikawajima Harima Heavy Ind. Co. Ltd.) 25-08-1989.;  Patent Abstracts of Japan, vol. 13, No. 88 (E-721) [3436], Feb. 28, 1989; & JP-A-63 266 776 (Ishikawajima Harima Heavy Ind. Co. Ltd.) 02-11-1988.EP405088-B1  29-03-1989