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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57195172
Kind Code:
U
Application Number:
JP8295681U
Publication Date:
December 10, 1982
Filing Date:
June 05, 1981
Export Citation:
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International Classes:
A47B65/00; A47B96/04; A47F5/00; G09F7/18; (IPC1-7): G09F7/18