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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4312900
Kind Code:
Y1
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Application Number:
JP2405365U
Publication Date:
June 03, 1968
Filing Date:
March 27, 1965
Export Citation:
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International Classes:
H04N3/19; H01F19/04; H01F38/42; H04N3/18; (IPC1-7): H04N3/18; H01F19/04