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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5111850
Kind Code:
Y2
Application Number:
JP5442671U
Publication Date:
March 31, 1976
Filing Date:
June 25, 1971
Export Citation:
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International Classes:
E04B2/82; A47G5/00; G09F7/18; G09F15/00; (IPC1-7): E04B1/40; A47G5/00; E04B2/82; G09F15/00