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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5490084
Kind Code:
U
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Application Number:
JP16555477U
Publication Date:
June 26, 1979
Filing Date:
December 09, 1977
Export Citation:
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International Classes:
H01K7/00; F21V17/00; H01K1/32; (IPC1-7): H01K1/32; F21V17/00