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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5253601
Kind Code:
U
Application Number:
JP14012675U
Publication Date:
April 18, 1977
Filing Date:
October 14, 1975
Export Citation:
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International Classes:
H03J5/14; H04N5/00; (IPC1-7): H03J5/14; H04N5/44