Document Type and Number:
Japanese Patent JPS5442609
Kind Code:
Y2
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Application Number:
JP4336373U
Publication Date:
December 11, 1979
Filing Date:
April 11, 1973
Export Citation:
International Classes:
H01Q1/12; H01Q1/22; H01Q1/32; (IPC1-7): H01Q1/32; H01Q1/12