Document Type and Number:
Japanese Patent JPH0440505
Kind Code:
Y2
Application Number:
JP11731287U
Publication Date:
September 22, 1992
Filing Date:
July 30, 1987
Export Citation:
International Classes:
A47B9/00; A47B13/00; A47B23/00; (IPC1-7): A47B23/00; A47B13/00
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