(19)
(11)
EP 0 038 838 A1
(12)
(43)
Date of publication:
04.11.1981
Bulletin 1981/44
(21)
Application number:
80902201.0
(22)
Date of filing:
22.09.1980
(51)
International Patent Classification (IPC):
B65G
39/
02
( . )
B65G
39/
07
( . )
B65G
39/
04
( . )
(86)
International application number:
PCT/US1980/001260
(87)
International publication number:
WO 1981/001132
(
30.04.1981
Gazette 1981/11)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
18.10.1979
US 19790085846
(71)
Applicant:
The B.F. GOODRICH Company
Akron, Ohio 44318 (US)
(72)
Inventor:
KRUPP, Carroll Peter
Akron, OH 44318 (US)
(74)
Representative:
von Kreisler, Alek, Dipl.-Chem., et al
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln
D-50462 Köln (DE)
(54)
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