Document Type and Number:
Japanese Patent JPS55176909
Kind Code:
U
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Application Number:
JP7735979U
Publication Date:
December 18, 1980
Filing Date:
June 06, 1979
Export Citation:
International Classes:
H05K9/00; E01F8/00; E04B1/92; E04F13/14; G12B17/00; H01Q17/00; (IPC1-7): E04B1/92; E04F13/14; G12B17/00; H05K9/00