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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01179414
Kind Code:
U
Application Number:
JP7664488U
Publication Date:
December 22, 1989
Filing Date:
June 09, 1988
Export Citation:
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International Classes:
H01F17/02; H01F17/00; H01F17/04; (IPC1-7): H01F17/02
Domestic Patent References:
JPS62203309A1987-09-08
JPS62188116U1987-11-30