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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5448964
Kind Code:
U
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Application Number:
JP12264977U
Publication Date:
April 05, 1979
Filing Date:
September 12, 1977
Export Citation:
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International Classes:
H05K1/18; H01L23/12; (IPC1-7): H05K1/18; H01L23/12; H05K1/04