Document Type and Number:
Japanese Patent JPS6319918
Kind Code:
Y2
Application Number:
JP9572881U
Publication Date:
June 02, 1988
Filing Date:
June 26, 1981
Export Citation:
International Classes:
G08B19/00; G08B17/00; G08B21/00; G08B21/08; G08B23/00; G08B29/00; (IPC1-7): G08B23/00; G08B17/00; G08B21/00
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