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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4938290
Kind Code:
Y1
Application Number:
JP9326369U
Publication Date:
October 21, 1974
Filing Date:
September 30, 1969
Export Citation:
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International Classes:
G09F23/00; A47F7/19; G09F19/00; (IPC1-7): A47F7/19; G09F19/00



 
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