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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6421462
Kind Code:
U
Application Number:
JP11339287U
Publication Date:
February 02, 1989
Filing Date:
July 24, 1987
Export Citation:
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International Classes:
G07F1/04; (IPC1-7): G07F1/04
Domestic Patent References:
JP51151689B
JP52093593B