Document Type and Number:
Japanese Patent JPS5219465
Kind Code:
Y2
Application Number:
JP169572U
Publication Date:
May 04, 1977
Filing Date:
December 28, 1971
Export Citation:
International Classes:
H04B1/08; H04N5/64; H05K5/00; (IPC1-7): H04N5/64; H04B1/08; H05K5/00
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