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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57185084
Kind Code:
U
Application Number:
JP6957481U
Publication Date:
November 24, 1982
Filing Date:
May 13, 1981
Export Citation:
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International Classes:
G08B5/00; G08B5/22; (IPC1-7): G08B5/22



 
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