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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5272450
Kind Code:
U
More Like This:
Application Number:
JP15949875U
Publication Date:
May 30, 1977
Filing Date:
November 25, 1975
Export Citation:
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International Classes:
H03F1/30; H03G3/20; H03G3/30; H04N9/71; (IPC1-7): H03G3/20; H04N9/49



 
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