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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0383557
Kind Code:
U
Application Number:
JP14566589U
Publication Date:
August 26, 1991
Filing Date:
December 18, 1989
Export Citation:
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International Classes:
A62B17/04; A42B1/04; H01L33/52; H01L33/62; H01L33/64; (IPC1-7): A62B17/04; A42B1/04