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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5483494
Kind Code:
U
More Like This:
Application Number:
JP15716877U
Publication Date:
June 13, 1979
Filing Date:
November 21, 1977
Export Citation:
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International Classes:
A63H17/32; A63H19/14; G10F1/12; G10K5/00; (IPC1-7): A63H17/32; A63H19/14; G10F1/12
Domestic Patent References:
JPS5037915U1975-04-19
JPS3611423Y1



 
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