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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54135594
Kind Code:
U
Application Number:
JP3192878U
Publication Date:
September 20, 1979
Filing Date:
March 13, 1978
Export Citation:
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International Classes:
G08B21/00; G01N17/00; G08B23/00; (IPC1-7): G01N17/00; G08B23/00