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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS5992872
Kind Code:
Application Number:
Publication Date:
June 23, 1984
Filing Date:
December 14, 1982
Export Citation:
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International Classes:
G08B21/00; G01V3/00; G01V3/08; G01V3/12; G01V15/00; G06K19/067; G07C9/00; G08B13/24; G08B21/24; H01F27/00; H01G4/40; H03H1/00; H03H5/02; (IPC1-7): G01V3/12; G08B21/00; H01F17/00; H01G4/40