Document Type and Number:
Japanese Patent JPS5625699
Kind Code:
Y2
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Application Number:
JP7484277U
Publication Date:
June 18, 1981
Filing Date:
June 10, 1977
Export Citation:
International Classes:
A63B43/00; A63B37/00; A63B41/00; G08B5/00; (IPC1-7): A63B41/00; A63B43/00; G08B5/00