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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5087614
Kind Code:
A
More Like This:
Application Number:
JP13666873A
Publication Date:
July 14, 1975
Filing Date:
December 06, 1973
Export Citation:
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International Classes:
G11B15/093; G11B15/18; G11B15/22; (IPC1-7): G11B15/18; G11B15/22
Domestic Patent References:
JPS4812005A
JP46031628A
JP46011146A
JPS4929605A1974-03-16