(19)
(11)
EP 0 103 627 A1
(12)
(43)
Date of publication:
28.03.1984
Bulletin 1984/13
(21)
Application number:
83901286.0
(22)
Date of filing:
04.03.1983
(51)
International Patent Classification (IPC):
B32B
43/
00
( . )
H05K
3/
46
( . )
H05K
3/
20
( . )
H05K
3/
38
( . )
(86)
International application number:
PCT/US1983/000292
(87)
International publication number:
WO 1983/003065
(
15.09.1983
Gazette 1983/21)
(84)
Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE
(30)
Priority:
04.03.1982
US 19820354736
(71)
Applicant:
Economics Laboratory, Inc.
Saint Paul, MN 55102 (US)
(72)
Inventor:
PELLIGRINO, Peter P.
Apple Valley, MN 55124 (US)
(74)
Representative:
Ström, Tore, et al
Ström & Gulliksson AB Studentgatan 1 P.O. Box 4188
S-203 13 Malmö
S-203 13 Malmö (SE)
(54)
A METHOD AND APPARATUS FOR MANUFACTURING MULTI-LAYER CIRCUIT BOARDS