(19)
(11)
EP 0 954 399 A1
(12)
(43)
Date of publication:
10.11.1999
Bulletin 1999/45
(21)
Application number:
97945635.0
(22)
Date of filing:
05.11.1997
(51)
International Patent Classification (IPC):
C04B
38/
06
( . )
B01D
63/
06
( . )
B01J
35/
04
( . )
B22F
5/
00
( . )
C04B
37/
00
( . )
B29C
43/
00
( . )
B01D
39/
20
( . )
B01D
69/
08
( . )
B22F
3/
11
( . )
C04B
35/
00
( . )
F28F
21/
04
( . )
G01N
30/
60
( . )
(86)
International application number:
PCT/US1997/020418
(87)
International publication number:
WO 1998/019812
(
14.05.1998
Gazette 1998/19)
(84)
Designated Contracting States:
DE FR GB IT SE
(30)
Priority:
06.11.1996
US 19960743731
06.11.1996
US 19960744359
(71)
Applicant:
MATERIALS AND ELECTROCHEMICAL RESEARCH CORPORATION
Tucson, AZ 85706 (US)
(72)
Inventors:
TUCHINSKIY, Lev, J.
Tucson, AZ 85704 (US)
MALLIA, Robert, A.
Tucson, AZ 85715 (US)
(74)
Representative:
Jehan, Robert
Williams, Powell & Associates, 4 St Paul's Churchyard
London EC4M 8AY
London EC4M 8AY (GB)
(54)
MULTI-CHANNEL STRUCTURES AND PROCESSES FOR MAKING SUCH STRUCTURES