Document Type and Number:
Japanese Patent JPS63183274
Kind Code:
U
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Application Number:
JP7077687U
Publication Date:
November 25, 1988
Filing Date:
May 12, 1987
Export Citation:
International Classes:
F16J15/24; C30B15/30; H01L21/02; H01L21/208; (IPC1-7): C30B15/30; F16J15/24; H01L21/02; H01L21/208