(19)

(11)

EP 0 178 302 A1

(12)

(43) Date of publication: 23.04.1986 Bulletin 1986/17 (21) Application number: 84902116.0 (22) Date of filing: 23.04.1984

(51) International Patent Classification (IPC):  E03D 5/ 04( . ) E03D 5/ 12( . ) (86) International application number: PCT/US1984/000630 (87) International publication number: WO 1985/004919 (07.11.1985 Gazette 1985/24)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (71) Applicant: AGUERO, Lazaro Miami, FL 33135 (US)	(72) Inventor: AGUERO, Lazaro Miami, FL 33135 (US)