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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54144449
Kind Code:
U
Application Number:
JP4220278U
Publication Date:
October 06, 1979
Filing Date:
March 31, 1978
Export Citation:
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International Classes:
H01Q17/00; H05B6/76; (IPC1-7): H05B9/06; H01Q17/00