Document Type and Number:
Japanese Patent JPS5641760
Kind Code:
Y2
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Application Number:
JP422878U
Publication Date:
September 30, 1981
Filing Date:
January 18, 1978
Export Citation:
International Classes:
A63B69/12; A63B31/00; A63K3/00; E04H3/16; E04H4/00; (IPC1-7): A63K3/00; E04H3/16