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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5565670
Kind Code:
U
Application Number:
JP14918978U
Publication Date:
May 06, 1980
Filing Date:
October 30, 1978
Export Citation:
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International Classes:
G04G9/00; G02F1/133; G04G17/06; G09F9/35; G09F9/46; (IPC1-7): G09F9/35; G02F1/133; G04G9/00; G09F9/46