Title:
GUIDE MARK FOR PERFORATING MULTILAYER PRINTED CIRCUIT BOARD
Document Type and Number:
Japanese Patent JPS5546563
Kind Code:
A
Inventors:
TAMURA SHINICHI
KUNITOMI TETSUO
KUNITOMI TETSUO
Application Number:
JP12055578A
Publication Date:
April 01, 1980
Filing Date:
September 30, 1978
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H05K3/46; H05K1/02; H05K3/00; (IPC1-7): H05K3/00; H05K3/46
Domestic Patent References:
| JPS487376A | ||||
| JPS5098666A | 1975-08-05 |