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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5522989
Kind Code:
B2
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Application Number:
JP15936676A
Publication Date:
June 20, 1980
Filing Date:
December 29, 1976
Export Citation:
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International Classes:
H04N1/36; G06K9/00; G06T1/00; H04N1/04; H04N1/12; H04N1/19



 
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