Document Type and Number:
Japanese Patent JPS5395900
Kind Code:
U
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Application Number:
JP28377U
Publication Date:
August 04, 1978
Filing Date:
January 07, 1977
Export Citation:
International Classes:
G06K13/05; G06K13/06; G11B19/00; (IPC1-7): G06K13/06; G11B19/00