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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5230190
Kind Code:
U
Application Number:
JP11670375U
Publication Date:
March 02, 1977
Filing Date:
August 25, 1975
Export Citation:
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International Classes:
G01R27/22; G01N27/07; (IPC1-7): G01N27/07; G01R27/22