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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5213893
Kind Code:
U
Application Number:
JP9908275U
Publication Date:
January 31, 1977
Filing Date:
July 18, 1975
Export Citation:
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International Classes:
G10K9/13; G01N27/00; G01N27/04; G01N27/12; G08B17/10; G08B21/00; G08B21/16; G10K1/067; G10K9/12; (IPC1-7): G01N27/12; G08B17/10
Domestic Patent References:
JPS5189796A1976-08-06