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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH026837
Kind Code:
Y2
Application Number:
JP11019686U
Publication Date:
February 19, 1990
Filing Date:
July 18, 1986
Export Citation:
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International Classes:
A47B77/16; A47B46/00; A47B77/04; A47B88/00; (IPC1-7): A47B77/04; A47B46/00; A47B77/16