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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4924180
Kind Code:
Y1
Application Number:
JP1904368U
Publication Date:
June 29, 1974
Filing Date:
March 13, 1968
Export Citation:
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International Classes:
H04N7/14; H04M11/00; (IPC1-7): H04N7/14; H04M11/00



 
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