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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0214809
Kind Code:
B2
Inventors:
DANBARA SUSUMU
Application Number:
JP18001481A
Publication Date:
April 10, 1990
Filing Date:
November 10, 1981
Export Citation:
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Assignee:
NIPPON FERRITE KK
International Classes:
H03H7/01; H01F17/04; H01F27/29; H03H1/00; H03H7/075