Document Type and Number:
Japanese Patent JPH021073
Kind Code:
Y2
Application Number:
JP17158581U
Publication Date:
January 11, 1990
Filing Date:
November 18, 1981
Export Citation:
International Classes:
A47B96/20; A47B3/12; E05D1/02; F16B47/00; (IPC1-7): A47B96/20; A47B3/12; E05D1/02; F16B47/00
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