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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54122739
Kind Code:
U
Application Number:
JP1916678U
Publication Date:
August 28, 1979
Filing Date:
February 16, 1978
Export Citation:
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International Classes:
G06F3/023; G06F3/02; H03M11/20; (IPC1-7): G06F3/02
Domestic Patent References:
JP51144140B



 
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