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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5555410
Kind Code:
Y2
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Application Number:
JP13942575U
Publication Date:
December 22, 1980
Filing Date:
October 15, 1975
Export Citation:
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International Classes:
G01R13/22; G01R13/20; H04N3/26; (IPC1-7): G01R13/22



 
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