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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4889346
Kind Code:
A
Application Number:
JP2135572A
Publication Date:
November 22, 1973
Filing Date:
February 29, 1972
Export Citation:
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International Classes:
H04N3/185; G05F1/56; H02M3/28; H04N3/22; H04N5/63



 
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