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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6211252
Kind Code:
U
Application Number:
JP10167885U
Publication Date:
January 23, 1987
Filing Date:
July 05, 1985
Export Citation:
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International Classes:
G11B15/68; G11B15/10; (IPC1-7): G11B15/68; G11B15/10
Domestic Patent References:
JPS59203260A1984-11-17
JPS59201262A1984-11-14
JPS5544449B21980-11-12
JP58081795B