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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS631892
Kind Code:
Y2
Application Number:
JP8090382U
Publication Date:
January 18, 1988
Filing Date:
May 31, 1982
Export Citation:
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International Classes:
A47B96/18; A47B95/04; (IPC1-7): A47B95/04; A47B96/18