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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5279009
Kind Code:
U
Application Number:
JP16575575U
Publication Date:
June 13, 1977
Filing Date:
December 10, 1975
Export Citation:
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International Classes:
G07F1/02; G07F1/04; G07F5/02; H04M17/00; H04M17/02; (IPC1-7): H04M17/00; G07F5/02
Domestic Patent References:
JPS5146078A1976-04-20