(19)

(11)

EP 0 036 871 A1

(12)

(43) Date of publication: 07.10.1981 Bulletin 1981/40 (21) Application number: 80901879.0 (22) Date of filing: 11.09.1980

(51) International Patent Classification (IPC):  B65D 39/ 00( . ) A61F 6/ 20( . ) A61K 31/ 275( . ) A61M 31/ 00( . ) A61D 1/ 08( . ) A61K 9/ 00( . ) A61L 24/ 06( . ) (86) International application number: PCT/US1980/001171 (87) International publication number: WO 1981/000701 (19.03.1981 Gazette 1981/07)

(84) Designated Contracting States: CH DE FR GB LI NL SE (30) Priority: 12.09.1979 US 19790074664 (71) Applicant: POPULATION RESEARCH INCORPORATED Georgetown Grand Cayman (KY)	(72) Inventor: KRALL, Robert E. Georgetown Grand Cayman (KY) (74) Representative: Schwan, Gerhard, Dipl.-Ing.  Elfenstrasse 32 D-81739 München D-81739 München (DE)