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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5212430
Kind Code:
U
Application Number:
JP9679375U
Publication Date:
January 28, 1977
Filing Date:
July 14, 1975
Export Citation:
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International Classes:
G11C11/14; G11C19/00; G11C19/08; (IPC1-7): G11C11/14; G11C19/00