(19)
(11)
EP 0 712 306 A1
(12)
(43)
Date of publication:
22.05.1996
Bulletin 1996/21
(21)
Application number:
94926405.0
(22)
Date of filing:
02.08.1994
(51)
International Patent Classification (IPC):
A61G
7/
057
( . )
(86)
International application number:
PCT/NL1994/000180
(87)
International publication number:
WO 1995/004514
(
16.02.1995
Gazette 1995/08)
(84)
Designated Contracting States:
BE CH DE FR GB LI NL
(30)
Priority:
04.08.1993
NL 19930001359
02.12.1993
NL 19930002092
(71)
Applicant:
De Rooy, Cornelis Johannes Maria
NL-2181 SJ Hillegom (NL)
(72)
Inventor:
De Rooy, Cornelis Johannes Maria
NL-2181 SJ Hillegom (NL)
(54)
FLUIDITY OF PARTICLES IN AN ENCLOSURE