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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0415223
Kind Code:
U
Application Number:
JP5542890U
Publication Date:
February 06, 1992
Filing Date:
May 28, 1990
Export Citation:
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International Classes:
H01F37/00; (IPC1-7): H01F37/00
Domestic Patent References:
JPS562232U1981-01-10



 
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