(19)

(11)

EP 0 208 675 A1

(12)

(43) Date of publication: 21.01.1987 Bulletin 1987/04 (21) Application number: 85900859.0 (22) Date of filing: 07.01.1985

(51) International Patent Classification (IPC):  G01S 15/ 88( . ) (86) International application number: PCT/US1985/000037 (87) International publication number: WO 1986/004152 (17.07.1986 Gazette 1986/17)

(84) Designated Contracting States: AT DE FR GB SE (71) Applicant: COURIER JOURNAL AND LOUISVILLE TIMES CO. Louisville, KY 40202 (US)	(72) Inventor: SWORD, Edward, L., Jr. Louisville, KY 40220 (US)