Document Type and Number:
Japanese Patent JPS5157214
Kind Code:
U
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Application Number:
JP13195174U
Publication Date:
May 06, 1976
Filing Date:
October 31, 1974
Export Citation:
International Classes:
H02H7/04; H01F27/00; H01F27/02; H02H5/08; (IPC1-7): H02H5/08; H01F27/02