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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6291590
Kind Code:
U
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Application Number:
JP18252285U
Publication Date:
June 11, 1987
Filing Date:
November 27, 1985
Export Citation:
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International Classes:
H02M3/338; (IPC1-7): H02M3/338
Domestic Patent References:
JP57139289B