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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62169646
Kind Code:
U
Application Number:
JP5928186U
Publication Date:
October 28, 1987
Filing Date:
April 18, 1986
Export Citation:
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International Classes:
A47L19/04; A47B46/00; A47B77/06; A47B77/14; A47L19/02; (IPC1-7): A47B77/06; A47B46/00; A47B77/14; A47L19/02