Document Type and Number:
Japanese Patent JPH0318604
Kind Code:
U
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Application Number:
JP7798689U
Publication Date:
February 25, 1991
Filing Date:
June 30, 1989
Export Citation:
International Classes:
H02B13/02; H02B13/065; (IPC1-7): H02B13/02; H02B13/04; H02B13/06; H02B13/065