Document Type and Number:
Japanese Patent JPS479317
Kind Code:
U
Application Number:
JP1170771U
Publication Date:
October 04, 1972
Filing Date:
February 27, 1971
Export Citation:
International Classes:
H03H1/00; H03H7/48; H04N5/00; H04N7/10; (IPC1-7): H04N5/00; H03H1/00; H03H7/48; H04N7/10
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