(19)

(11)

EP 0 067 843 A1

(12)

(43) Date of publication: 29.12.1982 Bulletin 1982/52 (21) Application number: 82900288.0 (22) Date of filing: 23.12.1981

(51) International Patent Classification (IPC):  G07C 5/ 08( . ) G08G 1/ 09( . ) G08G 1/ 005( . ) G08G 1/ 0968( . ) (86) International application number: PCT/NL1981/000029 (87) International publication number: WO 1982/002271 (08.07.1982 Gazette 1982/17)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 29.12.1980 NL 19800007077 (71) Applicant: SMEDEMA, Rudolph Jan NL-8162 EL Epe (NL)	(72) Inventor: SMEDEMA, Rudolph Jan NL-8162 EL Epe (NL)