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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5160211
Kind Code:
U
Application Number:
JP13376974U
Publication Date:
May 12, 1976
Filing Date:
November 05, 1974
Export Citation:
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International Classes:
G11B21/12; G11B19/02; (IPC1-7): G11B21/12; G11B19/02
Domestic Patent References:
JPS4932618A1974-03-25
JPS4929611A1974-03-16