Document Type and Number:
Japanese Patent JPH044768
Kind Code:
Y2
Application Number:
JP9247587U
Publication Date:
February 12, 1992
Filing Date:
June 15, 1987
Export Citation:
International Classes:
A63B23/00; A63B17/00; A63B23/04; A63B26/00; (IPC1-7): A63B23/00; A63B17/00; A63B23/04
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