Title:
【発明の名称】金属板ベース回路基板
Document Type and Number:
Japanese Patent JP3171341
Kind Code:
B2
Inventors:
Hiroshi Ogino
Application Number:
JP1692791A
Publication Date:
May 28, 2001
Filing Date:
January 18, 1991
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
International Classes:
B21D28/14; B21D28/16; H05K3/00; H05K3/44; (IPC1-7): H05K3/00; B21D28/14; H05K3/00
Domestic Patent References:
| JP6228031A |