(19)
(11)
EP 0 067 221 A1
(12)
(43)
Date of publication:
22.12.1982
Bulletin 1982/51
(21)
Application number:
82900490.0
(22)
Date of filing:
21.12.1981
(51)
International Patent Classification (IPC):
B65D
53/
04
( . )
B65D
41/
04
( . )
(86)
International application number:
PCT/US1981/001737
(87)
International publication number:
WO 1982/002182
(
08.07.1982
Gazette 1982/17)
(84)
Designated Contracting States:
BE DE FR GB NL
(30)
Priority:
22.12.1980
US 19800218735
08.06.1981
US 19810271781
(71)
Applicant:
Ethyl Products Company
Richmond Virginia (US)
(72)
Inventors:
LUENSER, Werner R.
Blue Island, IL 60406 (US)
OSTROWSKY, Efrem M.
Highland Park, IL 60035 (US)
(54)
CLOSURE