(19)
(11)
EP 0 544 800 A1
(12)
(43)
Date of publication:
09.06.1993
Bulletin 1993/23
(21)
Application number:
91916058.0
(22)
Date of filing:
20.08.1991
(51)
International Patent Classification (IPC):
B02C
18/
14
( . )
B02C
23/
16
( . )
B02C
18/
18
( . )
(86)
International application number:
PCT/US1991/005937
(87)
International publication number:
WO 1992/003226
(
05.03.1992
Gazette 1992/06)
(84)
Designated Contracting States:
DE SE
(30)
Priority:
20.08.1990
US 19900568667
(71)
Applicant:
BURNS, Leslie Levi
Salem, OR 97301 (US)
(72)
Inventor:
BURNS, Leslie Levi
Salem, OR 97301 (US)
(74)
Representative:
Silverman, Warren
HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane
London WC2A 1AT
London WC2A 1AT (GB)
(54)
APPARATUS FOR COMMINUTING WASTE WOOD MATERIAL