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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5542747
Kind Code:
Y2
Application Number:
JP14496477U
Publication Date:
October 07, 1980
Filing Date:
October 31, 1977
Export Citation:
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International Classes:
A47B63/04; A47B17/00; A47B17/03; A47B46/00; A47B85/06; (IPC1-7): A47B17/00