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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5543584
Kind Code:
Y2
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Application Number:
JP16756376U
Publication Date:
October 14, 1980
Filing Date:
December 13, 1976
Export Citation:
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International Classes:
G11B23/087; G11B23/08; G11B23/50; (IPC1-7): G11B23/08



 
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