Document Type and Number:
Japanese Patent JPS57118484
Kind Code:
U
More Like This:
Application Number:
JP237381U
Publication Date:
July 22, 1982
Filing Date:
January 13, 1981
Export Citation:
International Classes:
G08B19/00; G08B7/00; G08B7/06; (IPC1-7): G08B7/06; G08B19/00
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