Document Type and Number:
Japanese Patent JPS642497
Kind Code:
U
Application Number:
JP9651387U
Publication Date:
January 09, 1989
Filing Date:
June 25, 1987
Export Citation:
International Classes:
E01D19/12; E01D2/00; H01Q17/00; H05K9/00; E01D101/00; (IPC1-7): H05K9/00; E01D19/12; H01Q17/00
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