Document Type and Number:
Japanese Patent JPS5689297
Kind Code:
U
Application Number:
JP17054779U
Publication Date:
July 16, 1981
Filing Date:
December 10, 1979
Export Citation:
International Classes:
H05K9/00; H01Q17/00; H05K1/18; (IPC1-7): H05K9/00; H01Q17/00; H05K1/18