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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5565679
Kind Code:
U
Application Number:
JP14941578U
Publication Date:
May 06, 1980
Filing Date:
October 30, 1978
Export Citation:
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International Classes:
H01C7/02; G09G3/08; G09G3/12; (IPC1-7): G09G3/12; G09G3/08; H01C7/02