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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02110984
Kind Code:
U
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Application Number:
JP1696589U
Publication Date:
September 05, 1990
Filing Date:
February 16, 1989
Export Citation:
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International Classes:
G11B19/20; H02K29/00; (IPC1-7): H02K29/00; G11B19/20



 
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